PMI GPM-b Practice Test

GPM-b is PMI’s current Green Project Manager - Basic route for candidates who need sustainability-first project judgment, measurable sustainability objectives, and delivery choices that still hold up under governance review. If you are searching for PMI GPM-b sample questions, a practice test, mock exam, or simulator, this is the main PM Mastery page to start on web and continue on iPhone or Android with the same PM Mastery account.

PMI has also announced that GPM-b will evolve into CSPP effective June 5, 2026, while candidates may still take the current GPM-b exam through December 31, 2026. Use this page when your target is still the current 75-question GPM-b route rather than the newer practitioner-path CSPP outline.

Free diagnostic: Try the 75-question GPM-b full-length practice exam before subscribing. Use it to confirm whether you need current GPM-b practice or whether the newer CSPP route is the better target.

What this GPM-b practice page gives you

• A direct route into PM Mastery practice for GPM-b.
• Topic drills and mixed sets across sustainable methods and delivery methods.
• Detailed explanations that show why the strongest sustainability answer is measurable, governable, and realistic in delivery.
• 24 on-page sample questions plus access to a larger PM Mastery library with 2,224 GPM-b practice questions.
• A clear free-preview path before you subscribe.
• the same PM Mastery account across web and mobile

GPM-b exam snapshot

For the latest official exam details and requirements, see: https://www.pmi.org/certifications/green-project-manager-basic-gpm-b

The snapshot below summarizes PMI’s current public GPM-b certification page. Check PMI directly before booking because this route is transitioning toward CSPP.

• Vendor: PMI
• Official exam name: PMI Green Project Manager - Basic (GPM-b)
• Exam code: GPM-b
• Items: 75 multiple-choice questions
• Exam time: 90 minutes
• Language: English
• Assessment style: knowledge-based sustainability, governance, and delivery-method decisions
• Current PMI split: about 60 questions on Sustainable Methods and 15 questions on Delivery Methods

GPM-b questions usually reward the answer that turns sustainability from a vague intention into measurable project behavior through clearer objectives, stronger governance, and better delivery decisions.

Which PMI sustainability route should you choose?

Topic coverage for GPM-b practice

The current GPM-b outline is more knowledge-forward than many broader PMI routes. This page follows the current GPM-b outline, not the future CSPP blueprint.

GPM-b decision filters for sustainability scenarios

Use these filters to avoid treating the current GPM-b exam as a simple vocabulary test.

GPM-b readiness map

How to use the GPM-b simulator efficiently

1. Start with sustainable methods so you can recognize the core sustainability vocabulary, impact logic, and governance structure quickly.
2. Review every miss until you can explain what made the best answer more measurable or more defensible than the distractors.
3. Move into mixed sets once you can connect sustainability objectives, lifecycle thinking, risk, and delivery choices in one scenario.
4. Finish with timed runs so you can keep making sustainability judgments under pressure instead of treating the exam like a terminology list.

Final 7-day GPM-b practice sequence

When GPM-b practice is enough

If you can score above 75% on several unseen mixed or timed attempts and explain why the best answer is more measurable or governable, you are probably ready for the current GPM-b route. Avoid repeating the bank until you recognize items; the real value is fresh sustainability judgment under the current outline, not memorized wording.

Free preview vs premium

• Free preview: 24 sample questions on this page so you can validate the question style and explanation depth.
• Premium: the full 2,224-question GPM-b bank, focused drills, mixed sets, timed mock exams, detailed explanations, and progress tracking across web and mobile.

Need deeper concept review first?

If you want concept-first reading before heavier simulator work, use the companion guide at PMExams.com .

24 GPM-b sample questions with detailed explanations

These sample questions cover both published GPM-b domains. Use them to check your readiness here, then continue in PM Mastery with mixed sets, topic drills, and timed mocks.

These are original PM Mastery practice questions. They are not PMI exam items, are not copied from any exam sponsor, and should be used to practice sustainability-decision patterns rather than memorize exact wording.

Question 1

Topic: Domain II: Delivery Methods

A water-treatment upgrade project is ready for operational takeover. Which activity best reflects a PRiSM-aligned approach during transition, handover, and closeout?

• A. Transfer sustainability procedures, metrics, and residual commitments to operations
• B. Re-evaluate design alternatives to choose the lowest lifecycle impact option
• C. Add sustainability clauses to supplier contracts before major purchases
• D. Re-sequence construction tasks to reduce site waste and fuel use

Best answer: A

Explanation: A PRiSM-aligned closeout does more than confirm technical completion. It ensures the receiving organization gets the sustainability procedures, performance measures, and any remaining commitments needed to operate the outcome responsibly after handover. In PRiSM, transition, handover, and closeout focus on moving the delivered outcome into sustainable use and confirming that ongoing responsibilities are clear. That means transferring operating guidance, sustainability metrics, ownership of benefits and obligations, and any residual commitments such as monitoring, maintenance, reporting, or end-of-life requirements.

The other choices fit earlier parts of delivery: evaluating design alternatives belongs in planning and design, adding supplier clauses belongs in procurement, and re-sequencing work to reduce waste belongs in execution and control. The key closeout idea is an effective, accountable handover into operations.

Question 2

Topic: Domain I: Sustainable Methods

Within the sustainability standard structure used in GPM-b, what is an element?

• A. A broad sustainability domain that groups related topics
• B. A mid-level grouping that contains several categories
• C. A specific item assessed within a subcategory
• D. A governance checkpoint for approving project changes

Best answer: C

Explanation: An element is the most granular part of the sustainability standard structure. Categories are broad domains, subcategories organize related themes within those domains, and elements are the specific items considered or assessed. The core idea is hierarchy. In the sustainability standard structure, a category is the broadest level, a subcategory breaks that category into related themes, and an element is the specific item at the lowest level. So if you are looking for the most detailed unit used to describe or assess sustainability topics, you are looking for an element.

A common confusion is to treat an element like a domain or a governance step. It is neither. It is the detailed component nested inside a subcategory.

Question 3

Topic: Domain II: Delivery Methods

Which activity is a key PRiSM-aligned expectation during project initiation and planning?

• A. Define sustainability objectives, impact criteria, and governance approach
• B. Measure realized benefits from product use in operations
• C. Archive lessons learned and release project resources
• D. Correct process deviations through daily execution controls

Best answer: A

Explanation: In PRiSM, initiation and planning focus on setting the sustainability foundation for the project. That includes agreeing objectives, considering impacts, and defining how governance will guide decisions during delivery. A PRiSM-aligned project should address sustainability early, not as an end-of-project check. During initiation and planning, the team defines sustainability objectives, evaluates expected impacts, and sets the governance approach that will steer later decisions. This is where commitments, criteria, roles, and management approaches are established so delivery can be aligned with social, environmental, and prosperity considerations.

Activities such as operational benefit measurement, day-to-day corrective control, and closure administration happen later in the life cycle. The key distinction is that initiation and planning create the framework for sustainable delivery, rather than verifying results after handover or managing routine execution issues.

Question 4

Topic: Domain I: Sustainable Methods

A retrofit project’s sustainability review records expected operating energy and water savings after handover. It does not capture construction waste, crew travel, temporary noise, or worker well-being during delivery. Which concept is missing from the framework?

• A. Product impact lens
• B. Benefits realization review
• C. Process impact lens
• D. Rolling-wave planning

Best answer: C

Explanation: The framework already covers product outcomes through expected operating savings. What it misses is the process impact lens, which identifies and documents sustainability effects caused by the delivery work itself. In sustainable project governance, product impacts and process impacts should both be reviewed because each can create material consequences. The stem shows that post-handover performance is already documented through expected energy and water savings, so the product lens is present. The missing gap is in how the project is executed: construction waste, crew travel, temporary noise, and worker well-being are delivery-stage impacts.

A process impact lens makes those effects visible in planning, ownership, monitoring, and records. Without it, a project can appear sustainable because of its final output while still leaving significant execution impacts unmanaged or undocumented. The key distinction is simple: product impacts come from what is delivered, while process impacts come from how it is delivered.

Question 5

Topic: Domain II: Delivery Methods

A construction project has a sustainability management plan that commits to protecting local community well-being. During execution, suppliers begin making night deliveries that block access to a nearby clinic and trigger complaints. To apply PRiSM supporting processes through delivery rather than documentation alone, what is the best next action?

• A. Reissue the sustainability plan to all vendors
• B. Log the issue for the next phase review
• C. Recalculate the project’s prosperity baseline
• D. Reschedule deliveries and track clinic access impacts

Best answer: D

Explanation: The best response is the one that changes day-to-day delivery behavior and verifies whether the impact improves. In PRiSM supporting processes, documented commitments matter only when they are turned into practical controls, stakeholder response, and follow-up during execution. This scenario is about applying a supporting process in real delivery conditions. The active problem is a current process impact on stakeholders: supplier deliveries are harming clinic access and community well-being. The strongest action is to adjust the logistics approach now and monitor the effect, because it translates the sustainability commitment into operational behavior and feedback.

In practice, that means using the supporting process to:

• change how work is performed
• address the affected stakeholder immediately
• observe whether the mitigation actually works

A document by itself does not reduce the impact, and a later review is too slow for an ongoing issue. The key takeaway is that PRiSM supporting processes are demonstrated through timely delivery actions, not just completed plans.

Question 6

Topic: Domain I: Sustainable Methods

During execution of a retrofit project, workstream leads are approving material substitutions in different ways. One checks embodied carbon, another checks only cost, and another skips review when delivery is urgent. The project already has sustainability targets, but the change workflow has no standard sustainability review step. What should the project manager do next?

• A. Train each lead on the project’s sustainability targets
• B. Add a mandatory sustainability review checklist to change control
• C. Audit substitution decisions at the next phase gate
• D. Escalate all substitution approvals to the project sponsor

Best answer: B

Explanation: The problem is not missing targets; it is missing process standardization. The best next step is to embed a required sustainability review with common criteria into change control so every substitution is evaluated the same way. Standard processes create repeatable sustainability behavior by putting the same trigger, review criteria, and decision point into routine project work. In this scenario, the team already has sustainability targets, but approvals vary because those targets are not built into the change process. The next step is to standardize the workflow by adding a mandatory sustainability review checklist before substitutions are approved.

Once that process step exists, training, compliance checks, and governance reviews become meaningful because everyone is using the same method. Auditing later would detect inconsistency after decisions have already been made, and escalating every case upward replaces process discipline with bottlenecks. The key takeaway is to standardize the decision path before trying to monitor or enforce it.

Question 7

Topic: Domain II: Delivery Methods

A solar-powered cold-chain project is entering closeout. The team committed to reduce diesel use by 40%, but only commissioning estimates are available; two batteries still lack a recycling take-back agreement; and the sponsor requires sign-off on any residual safety or environmental risk before handover. What is the best action?

• A. Review promised impacts, document unresolved issues and residual risks, and assign post-handover owners before sign-off.
• B. Close the project now because installation is complete, and let operations verify impacts later.
• C. Keep the project open until all promised impacts are fully realized and every future risk is removed.
• D. Submit lessons learned and a sustainability success summary, then request final approval.

Best answer: A

Explanation: This project has unverified impact commitments, an unresolved end-of-life issue, and residual risks that governance wants reviewed before handover. In sustainable closeout, the team should revisit promised impacts, record what remains open, and assign accountable owners before final sign-off. Sustainable closeout is more than administrative completion. It also checks whether the project is leaving behind the impacts it promised and whether any unresolved issues or residual risks are visible, accepted, and owned. In this scenario, the diesel-reduction benefit is not yet fully confirmed, the battery take-back arrangement is still open, and governance explicitly expects residual-risk review before handover.

• Revisit the promised impacts using the best available evidence.
• Record unresolved issues that still affect sustainability commitments.
• Transfer residual risks and follow-up actions to named owners for post-project management.

The key point is not to wait until every long-term result is fully achieved, but to close responsibly with transparent documentation, acceptance, and ownership.

Question 8

Topic: Domain I: Sustainable Methods

A project manager is drafting the sustainability approach for a warehouse upgrade. The sponsor asks for commitments that reflect sustainability principles and values, not slogans or isolated gestures. Which proposal is NOT aligned with that request?

• A. Compare product and delivery impacts over the asset life cycle.
• B. Include worker safety and community disruption in decision criteria.
• C. Track sustainability measures at governance checkpoints.
• D. Run one volunteer cleanup day so the project can be promoted as green.

Best answer: D

Explanation: Sustainability principles shape how decisions are made throughout the project. A single cleanup event used mainly to label the project as green is a symbolic tactic, not principle-based sustainability management. In GPM-b, sustainability principles are enduring guides for how a project is planned, governed, and evaluated. They are visible in recurring decision criteria such as lifecycle thinking, attention to social effects like worker safety and community disruption, and transparent measurement at review points. These practices influence choices across the project rather than appearing once at the end.

A one-time cleanup event can be positive on its own, but in this scenario it is presented as a way to market the project as green. That makes it a slogan-like gesture instead of a sustainability principle, because it is not tied to material impacts, trade-offs, or ongoing governance. The key distinction is whether the action changes how the project consistently makes decisions.

Question 9

Topic: Domain II: Delivery Methods

A company is starting a project to electrify its field-service fleet. During initiation, the sponsor asks for a sustainability baseline that will later be used to compare delivery options and report progress. Which action should the project manager NOT take?

• A. Document current fuel, maintenance, and disposal data.
• B. Use corporate emissions targets as the project’s baseline.
• C. Note baseline boundaries, assumptions, and data sources.
• D. Validate material impacts with operations and community stakeholders.

Best answer: B

Explanation: A workable sustainability baseline is built from current-state evidence, clear scope, and documented assumptions early enough to guide planning. Using a corporate target as the baseline is incorrect because a target is an aspiration, not a measured starting point. In initiation and planning, a sustainability baseline should give the project a credible starting reference for later comparison. That means gathering current data on material impacts, defining what is inside the baseline boundary, and recording assumptions and sources so the team can compare delivery choices consistently.

Useful early actions include:

• capturing present operating data
• documenting scope and data quality assumptions
• confirming with key stakeholders which impacts are material

A corporate emissions target can inform ambition, but it does not replace baseline evidence. If the team labels a future goal as the baseline, later sustainability reporting becomes weak because there is no verified current-state reference. The key takeaway is that baselines describe where the project starts; targets describe where it wants to go.

Question 10

Topic: Domain I: Sustainable Methods

A project manager is launching a facility upgrade and wants to apply PRiSM from the beginning. The team must show that sustainability is integrated into planning and governance, not added later as a side activity. Which action is NOT consistent with systematic sustainability integration?

• A. Set sustainability objectives and decision criteria during initiation
• B. Add a volunteer tree-planting event after deployment to demonstrate sustainability
• C. Compare design choices for both product and delivery impacts
• D. Use governance reviews to check sustainability commitments before approving changes

Best answer: B

Explanation: PRiSM supports sustainability by embedding it into project objectives, impact evaluation, and governance decisions across the life cycle. A symbolic activity added after delivery may be positive on its own, but it does not show systematic integration into how the project was planned and controlled. The core idea is that PRiSM integrates sustainability into normal project management rather than treating it as a separate charity, publicity, or compliance add-on. Systematic integration means sustainability is considered early, used in option selection, and checked through governance as decisions are made.

In this scenario, acceptable PRiSM-aligned actions include:

• setting sustainability criteria during initiation
• comparing alternatives using impact lenses
• reviewing sustainability commitments in governance decisions

A tree-planting event after deployment may look beneficial, but it does not influence the project’s product, process, or decision framework. The key distinction is integration into delivery decisions versus a late, disconnected gesture.

Question 11

Topic: Domain II: Delivery Methods

A facilities-upgrade project has sustainability commitments to reduce waste, protect community access, and avoid high-impact material substitutions. The project manager is updating site controls and performance incentives. Which control is INCORRECT because it rewards the wrong outcome from a sustainability perspective?

• A. Track waste diversion against the approved baseline
• B. Monitor access complaints and response times weekly
• C. Reward supervisors only for fastest activity completion
• D. Review material substitutions for lifecycle impact approval

Best answer: C

Explanation: Sustainable project controls should reinforce the full set of agreed outcomes, not just speed or short-term efficiency. A control that rewards only fastest completion can push teams to ignore waste, stakeholder disruption, or poor material choices. The core idea is alignment: project controls should measure and reward behaviors that support the project’s sustainability commitments. In this scenario, the commitments include waste reduction, community access, and avoiding high-impact substitutions. A speed-only incentive is misaligned because it can encourage crews to finish quickly even if they create excess waste, disrupt stakeholders, or bypass better material decisions.

Good sustainable controls typically do one of these:

• track performance against a sustainability baseline
• monitor stakeholder effects during delivery
• require governance review for impact-related changes

The closest distractors are still valid because they connect control activity to an actual sustainability outcome, while the speed-only measure rewards delivery pace without regard to impacts.

Question 12

Topic: Domain I: Sustainable Methods

A steering committee must approve a claim that a packaging redesign is “more sustainable” before it appears in the project closeout report. Which evidence would best validate the claim and show transparent sustainability reasoning rather than greenwashing?

• A. Supplier marketing sheet citing “eco-friendly” materials
• B. Comparative lifecycle review with baseline, boundaries, data sources, and trade-offs
• C. Award application summarizing expected sustainability benefits
• D. Dashboard showing only landfill waste reduction

Best answer: B

Explanation: Transparent sustainability claims need evidence that is comparative, traceable, and complete enough to reveal trade-offs. A lifecycle review with a baseline, clear boundaries, data sources, and documented trade-offs is far stronger than promotional or selective evidence. The key ethical test is whether the claim can be checked without hiding inconvenient information. A comparative lifecycle review does that because it shows what was measured against what baseline, which impacts were included, where the data came from, and whether improvements in one area caused harm in another. That makes the reasoning transparent and suitable for governance review.

By contrast, greenwashing often relies on attractive but weak signals such as marketing language, awards, or a single favorable metric. Those can support communication, but they do not validate a broad claim that the redesign is “more sustainable.” The strongest evidence is the artifact that makes the claim auditable, balanced, and explicit about scope and trade-offs.

Question 13

Topic: Domain II: Delivery Methods

A retrofit project states these delivery principles: be transparent about tradeoffs, avoid shifting harm to building users, and use governance review when a sustainability commitment may be weakened. The preferred low-toxicity flooring is delayed 3 weeks, threatening a school reopening date. Which delivery decision is most consistent with these principles and values?

• A. Substitute available higher-VOC flooring to protect the opening date.
• B. Air-ship the delayed flooring and highlight only schedule protection.
• C. Wait for the delayed flooring and update stakeholders after dates stabilize.
• D. Escalate an impact comparison for governance approval and communicate the tradeoff.

Best answer: D

Explanation: The best choice is the one that handles the tradeoff openly and through the proper governance path. It considers schedule, user health, and environmental impact together instead of protecting only one objective or delaying communication. When stated principles and values include transparency, avoiding harm transfer, and governance oversight, a delivery decision should reflect all three. In this case, schedule pressure is real, but changing materials or logistics affects more than time: higher-VOC flooring can shift harm to school occupants, and air shipment can increase environmental impact. The strongest response is to compare the options across material impacts, schedule effects, and stakeholder consequences, then take that tradeoff to the appropriate governance body and communicate the approved decision openly.

• Assess both product and delivery impacts.
• Escalate if a sustainability commitment may be reduced.
• Communicate the decision and its rationale transparently.

Choices that protect schedule alone or delay disclosure conflict with the stated principles, even if they seem operationally convenient.

Question 14

Topic: Domain I: Sustainable Methods

A project manager is compiling the sustainability case for a building fit-out project. The team has four inputs. Which input most clearly should be challenged before it is used in the recommendation?

• A. Energy forecast with source, date, and sensitivity range
• B. Pilot waste data with sample size and variance noted
• C. Stakeholder summary listing jobs gained and traffic impacts
• D. Brochure claim of “climate positive” carpet without method

Best answer: D

Explanation: Sustainability inputs should be challenged when they are not transparent, traceable, or evidence based. A brochure claim that a product is “climate positive” without its method or boundary is marketing narrative, not reliable decision data. In sustainability ethics, the key test is whether an input is credible enough to inform a project decision. Claims should be challenged before use when they are presented as facts but lack a clear basis, such as system boundaries, calculation method, source data, assumptions, or verification. An absolute claim like “climate positive” is especially risky because it can hide exclusions or offsets and create a misleading impression of benefit.

By contrast, documented assumptions and balanced narratives can still be used if their limits are visible. Transparency does not remove uncertainty, but it allows decision makers to judge it honestly. The main takeaway is to challenge unsupported sustainability claims before they shape governance or procurement decisions.

Question 15

Topic: Domain II: Delivery Methods

A project is handing over a refurbished office site. The sustainability management plan includes 12 months of energy tracking, a supplier take-back commitment for replaced equipment, and occupant accessibility training for operations staff. Which transition-planning action is NOT appropriate for preserving these commitments after delivery?

• A. Assign an operational owner and review date for each commitment
• B. Transfer baseline data, targets, and monitoring methods to operations
• C. Document vendor take-back and support obligations in handover records
• D. Close all sustainability actions at go-live because delivery is complete

Best answer: D

Explanation: Transition planning should carry sustainability commitments into operations, not end them at handover. Commitments such as monitoring, training, and supplier take-back need clear ownership, records, and follow-up beyond delivery completion. The core concept is continuity of sustainability commitments through transition and closeout. If the project has agreed commitments that extend past delivery completion, the transition plan should preserve them by transferring responsibility, information, and supporting obligations to the receiving organization. In this scenario, energy tracking, accessibility training, and equipment take-back all require post-handover action.

A sound transition plan typically does the following:

• assigns an accountable operational owner
• transfers baselines, targets, and measurement methods
• records supplier obligations, support terms, and review points

Treating all sustainability actions as complete at go-live is the poor choice because it severs accountability just when ongoing benefits and impacts need to be managed. The closest distractors may feel administrative, but those handover details are exactly what keep sustainability commitments active after project delivery.

Question 16

Topic: Domain I: Sustainable Methods

A project sponsor asks whether the team has built sustainability into delivery or is only doing one-off activities. Which practice is NOT evidence of a sustainability process architecture?

• A. Running a single awareness event and calling it the sustainability approach
• B. Embedding sustainability criteria in each phase-gate review
• C. Assigning owners and escalation paths for impact decisions
• D. Reusing a standard impact checklist in planning, changes, and closeout

Best answer: A

Explanation: A process architecture means sustainability is built into repeatable project processes, roles, and decision points across the life cycle. A single awareness event may be useful, but by itself it does not create an integrated method for planning, reviewing, and governing sustainability impacts. The core concept is integration versus isolation. A sustainability process architecture uses defined reviews, standard inputs, decision criteria, responsibilities, and feedback loops so sustainability is handled consistently during delivery. In this scenario, phase-gate criteria, assigned ownership with escalation, and a reusable impact checklist all show repeatable structure embedded in normal project work.

An isolated activity is different: it may raise awareness or show intent, but it does not create a governed process. A one-time event does not tell the team when to assess impacts, who decides trade-offs, or how sustainability is revisited during changes and closeout. The key takeaway is that process architecture is systematic and repeatable, not occasional and symbolic.

Question 17

Topic: Domain II: Delivery Methods

A public building retrofit will remove asbestos, require night work near residents, and is publicly committed to a 35% energy reduction. The steering committee meets monthly and reviews only cost, schedule, and scope. Which response is NOT appropriate if the project manager concludes governance is too weak for the project’s sustainability exposure?

• A. Add sustainability criteria and escalation triggers to governance reviews.
• B. Require a stage-gate sign-off before hazardous-material removal starts.
• C. Record social, safety, and energy commitments in change decisions.
• D. Keep the current forum and handle sustainability trade-offs informally.

Best answer: D

Explanation: This project has high sustainability exposure because it involves hazardous materials, community disturbance, and a public performance commitment. Stronger governance should add formal oversight, decision criteria, and escalation paths. Keeping sustainability trade-offs informal is the only choice that leaves the governance weakness unchanged. Governance should be scaled to the project’s sustainability exposure. In this case, the work affects worker health, nearby residents, waste handling, and a publicly stated energy outcome, so monthly reviews of only cost, schedule, and scope are not enough. A fit-for-purpose governance approach adds formal sustainability decision points, review criteria, and accountability for high-impact choices rather than relying on ad hoc team discussions.

• Add sustainability criteria and escalation triggers to routine governance reviews.
• Use a stage gate before high-impact activities such as hazardous-material removal.
• Capture sustainability commitments in change control and decision records.

If important sustainability trade-offs are still handled informally outside governance, the process remains too weak for the actual exposure.

Question 18

Topic: Domain I: Sustainable Methods

A city project is replacing streetlights. The sponsor wants lower energy use this year, residents want safe neighborhoods and local maintenance capability, and the project must finish before winter. Which decision best reflects PRiSM fundamentals in practice?

• A. Choose modular LED fixtures with local training and on-time delivery
• B. Choose the lowest-price fixtures and add sustainability messaging
• C. Choose the lowest-carbon fixtures despite delayed installation
• D. Keep the current design and offset emissions afterward

Best answer: A

Explanation: PRiSM fundamentals are applied through practical decisions that balance environmental, social, and prosperity outcomes across the project and product life cycle. The modular LED option improves ongoing energy performance, supports local capability, and still meets the required delivery date. PRiSM is not just about making a project sound sustainable; it is about integrating sustainability into real project choices. In this case, the best decision considers multiple material impacts at once: lower operating energy for environmental benefit, local maintenance training for social and prosperity value, and standard replaceable parts for lifecycle practicality. It also respects the delivery constraint of finishing before winter, which matters to stakeholders and project success.

A choice that focuses only on the lowest purchase price, only on manufacturing carbon, or only on schedule misses part of the sustainability picture. The strongest PRiSM-based decision is the one that balances lifecycle value, stakeholder expectations, and feasible delivery rather than optimizing a single metric.

Question 19

Topic: Domain II: Delivery Methods

A team is closing a warehouse lighting retrofit that met its energy target but had delays collecting recycling data from suppliers. The sponsor wants lessons learned that improve future sustainable delivery methods. Which action is NOT appropriate?

• A. Document how early recycler engagement improved end-of-life planning.
• B. Record the data gaps that delayed recovery reporting and how to avoid them next time.
• C. Exclude delivery problems because the project still achieved its energy-saving target.
• D. Capture failed low-impact packaging trials with their cost and schedule effects.

Best answer: C

Explanation: Lessons learned in sustainable closeout should capture both outcomes and delivery-method insights, including problems, assumptions, and failed trials. Omitting process issues because the project hit its energy target would reduce organizational learning and weaken future sustainable delivery. The core concept is that sustainable project closeout should preserve actionable learning about how the work was delivered, not just whether a final target was achieved. In this scenario, supplier recycling-data delays are a delivery-method issue, so they belong in lessons learned alongside successful practices and unsuccessful experiments.

Useful lessons learned typically include:

• practices that improved sustainable delivery
• evidence gaps or handoff problems that caused delays
• failed trials that can prevent repeat waste
• practical changes for future projects

A project can meet an energy objective and still contain process weaknesses worth documenting. The closest distractors all support future improvement, while excluding delivery problems would hide information needed to improve sustainable methods on later projects.

Question 20

Topic: Domain I: Sustainable Methods

A project is finalizing a data center cooling design. The refrigerant choice will lock in energy use, leakage risk, and end-of-life impacts for years, and the design may still change before procurement. Which review cadence is most appropriate for governance of this decision?

• A. At each design gate and on material design changes.
• B. Only in the monthly project status meeting.
• C. Weekly until procurement starts.
• D. Once during post-implementation benefits review.

Best answer: A

Explanation: For sustainability-sensitive decisions, review cadence should follow the importance and timing of the decision, not a generic calendar. A design choice with long-term lifecycle consequences should be reviewed at relevant gates and re-reviewed if material assumptions or impacts change before commitment. The core concept is governance cadence based on sustainability sensitivity. When a decision can lock in meaningful environmental or social impacts for years, review should happen before the commitment is made and again if the basis for the decision materially changes. In this case, the refrigerant choice affects long-term product impacts and is still changeable during design, so gate-based review plus trigger-based re-review is the best fit.

• Align review with design or approval gates.
• Add a re-review trigger for material changes in assumptions, alternatives, or impacts.
• Avoid relying only on routine status cycles.

A fixed weekly or monthly rhythm is less effective than reviews tied to high-impact decision points.

Question 21

Topic: Domain II: Delivery Methods

A project team is in initiation and planning for a new office fit-out. The sponsor wants to announce “net-zero operations” and “95% waste diversion” at kickoff. Before those commitments can be managed credibly, which action should the team NOT take?

• A. Establish current energy, waste, and sourcing baselines
• B. Identify material stakeholder impacts and trade-offs
• C. Publish targets based only on sponsor ambition
• D. Define measures, owners, and review checkpoints

Best answer: C

Explanation: Credible sustainability commitments need planning evidence before they are announced or managed. Baselines, material stakeholder review, and clear measures with ownership make commitments governable; sponsor aspiration alone does not. In the initiation and planning phase, sustainability commitments should be built on a defensible foundation. That means understanding the current baseline, identifying which impacts and stakeholders are material, and defining how progress will be measured, reviewed, and governed. Without those elements, a public target is just an aspiration and can create delivery, reporting, and credibility problems.

A practical sequence is to:

• establish the relevant baseline and scope
• confirm material impacts and stakeholder concerns
• define metrics, owners, and review points
• then approve and communicate commitments

The weak choice is announcing targets based only on enthusiasm from the sponsor, because it skips the planning needed to manage the promise credibly.

Question 22

Topic: Domain I: Sustainable Methods

A nonprofit is piloting a surplus-food distribution project to improve access for low-income residents while reducing food waste. The current design uses an English-only smartphone app and pickup at a warehouse outside the target neighborhoods. The sponsor wants to start next month with a limited budget. Which response best balances the project’s social goal with practical delivery constraints?

• A. Launch app-only and track total meals distributed.
• B. Add SMS enrollment, local pickup partners, and equity measures.
• C. Delay the pilot until a full platform redesign is funded.
• D. Start in highly connected districts to maximize early participation.

Best answer: B

Explanation: A socially beneficial objective is weakened when the intended beneficiaries cannot reasonably access it. The best choice keeps the pilot moving but reduces exclusion caused by device, language, and travel barriers while checking whether benefits are reaching the target group. In social impact terms, a project is not truly beneficial if its delivery method excludes the people it is meant to help. Here, the positive goal of improving food access is undermined by barriers tied to smartphone access, language, and pickup location. The strongest response is to keep the pilot feasible while addressing those barriers through simpler alternative access and closer community distribution.

Adding SMS enrollment and local pickup partners improves inclusion without requiring a complete redesign or major delay. Including equity measures also matters, because total meals distributed alone does not show whether low-income residents in the target neighborhoods are actually benefiting. A fast launch that mainly serves easier-to-reach users may look successful operationally, but it fails the stated social objective.

Question 23

Topic: Domain II: Delivery Methods

During delivery of a consumer-goods project, a pilot shows that a new compostable package increases transport damage and customer returns. This invalidates an earlier assumption that the package would reduce total life-cycle waste. Which governance response is NOT appropriate?

• A. Update the changed assumption and reopen the impact review
• B. Escalate the new evidence through the project governance path
• C. Continue rollout because the original approval already covered sustainability
• D. Compare alternatives using product and process impact lenses

Best answer: C

Explanation: Governance should revisit decisions when delivery evidence changes material impacts or invalidates assumptions. Continuing rollout under the original approval ignores current evidence and weakens sustainable decision quality. In sustainable project governance, approvals are based on assumptions and expected impacts at a point in time. When delivery reveals that those assumptions are no longer valid, governance should not treat the earlier decision as permanently sufficient. The right response is to surface the new evidence, update the assumption set, and reassess impacts before confirming, changing, or stopping the approach.

In this case, higher transport damage and returns change the product’s real sustainability profile and may also affect process impacts such as rework, extra shipping, and waste handling. Governance should review those changes through the normal escalation and decision path. The key takeaway is that changed impacts require renewed governance attention, not automatic continuation of the original plan.

Question 24

Topic: Domain I: Sustainable Methods

A project team is defining a standard process for reviewing high-impact materials in a sustainable build. Which draft description is actionable enough for immediate project use?

• A. Use lower-impact materials whenever practical to support project sustainability goals.
• B. At design freeze, the procurement lead compares top material options using impact criteria and records the selected choice in the material register.
• C. The team should consider environmental and community effects before purchasing materials.
• D. Material concerns are escalated to governance for discussion when needed.

Best answer: B

Explanation: An actionable process description tells the team when to act, who acts, what they do, how they decide, and where the result is recorded. The design-freeze review by the procurement lead includes all of those elements, so it can be executed consistently on a project. To be usable in a project, a process description must be more than a goal or principle. It needs enough operational detail that different team members would perform it the same way. In this case, the strongest description includes a clear trigger (design freeze), a responsible role (procurement lead), a defined action (compares top material options), decision criteria (impact criteria), and an output (records the selected choice in the material register).

A statement about preferring lower-impact materials is a policy direction, not a process. A statement about considering effects is a reminder, not a repeatable method. An escalation statement addresses governance, but without a trigger, owner, and normal workflow, it is not actionable as a standard process.

The key takeaway is that actionable processes describe execution, not just intent.

Focused sample questions

Use these child pages when you want focused PM Mastery practice before returning to mixed sets and timed mocks.

• Free GPM-b Full-Length Practice Exam
• GPM-b: Sustainable Methods
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• GPM-b: Sustainable Methods
  Try 10 focused GPM-b questions on Sustainable Methods, with answers and explanations, then continue with PM Mastery.
• GPM-b: Delivery Methods
  Try 10 focused GPM-b questions on Delivery Methods, with answers and explanations, then continue with PM Mastery.
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