Free LEED AP Operations Maintenance (LEED AP O M) Exam Questions and Answers
LEED AP Operations Maintenance (LEED AP O M) is one of the USGBC tests covered here. Three organisations are involved and it is worth knowing which does what: USGBC develops the LEED rating system, IWBI develops the WELL Building Standard, and GBCI — a separate body from both — administers the exams. LEED Green Associate is the foundation credential and the only one with no prerequisite: 100 multiple-choice questions in two hours, needing 170 points out of 200, sat at a Prometric centre or online-proctored, and renewed with 15 continuing-education hours every two years. The specialty AP credentials sit above it and carry heavier continuing-education requirements.
The first 10 questions on this page are free to read, answers included — no account and no card. A plan opens the rest of the bank, the full timed practice test and your weak-topic reporting.
Last updated: September 12, 2026
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Question #1
A building is undergoing LEED certification. What is the primary purpose of LEED O+M certification?
Please select an optionIncorrectCorrect answer: C
LEED O+M focuses on improving current building operations to achieve optimal performance, thus reducing energy consumption and resource usage.
Was this answer correct?Question #2
During an energy audit, an operations manager discovers that HVAC systems are not operating efficiently. Which LEED strategy should they implement first?
Please select an optionIncorrectCorrect answer: C
Regular maintenance of HVAC systems is essential for efficient operation, which can significantly impact energy use.
Was this answer correct?Question #3
What is a key benefit of using green cleaning products in a LEED certified building?
Please select an optionIncorrectCorrect answer: A
Green cleaning products contribute to better indoor air quality and therefore improve tenant comfort, aligning with sustainability goals.
Was this answer correct?Question #4
A facility manager is planning a maintenance schedule for the water-efficient fixtures. What LEED O+M strategy should be prioritized?
Please select an optionIncorrectCorrect answer: A
Verifying fixture efficiency ensures that water consumption remains below established limits, promoting sustainability.
Was this answer correct?Question #5
Which of the following practices can result in both water conservation and improved planting ecology?
Please select an optionIncorrectCorrect answer: C
Installing drought-tolerant plants conserves water and enhances local biodiversity, contributing to better ecology.
Was this answer correct?Question #6
In conducting a waste audit, what is the first step a building manager should take?
Please select an optionIncorrectCorrect answer: A
The collection rates provide critical data for analyzing the quantity and types of waste generated before developing management strategies.
Was this answer correct?Question #7
For LEED O+M certification, how often should indoor air quality monitoring occur?
Please select an optionIncorrectCorrect answer: D
Regular quarterly monitoring ensures that indoor air quality remains within acceptable standards, aligning with best practices for sustainability.
Was this answer correct?Question #8
During the LEED O+M assessment, a project team must demonstrate the use of renewable energy. Which of the following actions can they take?
Please select an optionIncorrectCorrect answer: A
Purchasing renewable energy credits is a recognized action for demonstrating commitment to sustainable energy usage.
Was this answer correct?Question #9
What benefit does conducting regular preventive maintenance provide for a LEED certified building?
Please select an optionIncorrectCorrect answer: C
Proactive maintenance prolongs the life of systems and components, hence reducing future replacement costs and enhancing performance.
Was this answer correct?Question #10
A building wants to achieve sustainable stormwater management. Which LEED O+M credit should they pursue?
Please select an optionIncorrectCorrect answer: B
The Rainwater Management credit focuses on managing stormwater through strategies that minimize impact on local ecosystems.
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FAQ
Learn More: https://www.usgbc.org/articles/becoming-leed-professional-how-register-leed-green-associate-exam
- Q1: What is the LEED AP Operations Maintenance (LEED AP O M) exam?
- A: LEED AP Operations Maintenance (LEED AP O M) is a USGBC certification exam. Judging by the questions in our bank, it concentrates on leed, building, indoor, credit and certified.
- Q2: What topics does the LEED AP Operations Maintenance (LEED AP O M) exam cover?
- A: Questions in our LEED AP Operations Maintenance (LEED AP O M) bank cluster around leed, building, indoor, credit, certified, energy, certification and leed-certified. Working through the full set is the quickest way to find which of these you are weakest on.
- Q3: How should I prepare for LEED AP Operations Maintenance (LEED AP O M)?
- A: Work through the LEED AP Operations Maintenance (LEED AP O M) practice questions here, checking your answer on each one, then sit the practice test to rehearse the exam under timed conditions before the real thing.
- Q4: Are these real LEED AP Operations Maintenance (LEED AP O M) exam questions?
- A: They are drawn from officially released past questions and from community members who have sat LEED AP Operations Maintenance (LEED AP O M). Answers are verified and updated weekly.
- Q5: Where do I register for the LEED AP Operations Maintenance (LEED AP O M) exam?
- A: Register through USGBC directly at https://www.usgbc.org/articles/becoming-leed-professional-how-register-leed-green-associate-exam. Exampractice is not affiliated with USGBC and does not administer the exam.
- Q6: Is there a free LEED AP Operations Maintenance (LEED AP O M) sample?
- A: Yes. Every LEED AP Operations Maintenance (LEED AP O M) page shows a free sample of real questions. Upgrading opens the full bank and the practice test.
- Q7: What are USGBC Certification Exams?
- A: USGBC (U.S. Green Building Council) Certification Exams validate your expertise in green building practices and LEED (Leadership in Energy and Environmental Design) standards. These certifications demonstrate your proficiency in designing, constructing, and operating buildings that meet high environmental performance standards.
- Q8: Why should I pursue USGBC Certification?
- A: USGBC Certification enhances your professional credibility, showcasing your skills and knowledge in sustainable building practices. This can lead to better job opportunities, higher salaries, and career advancement in architecture, construction, environmental design, and facilities management roles.
- Q9: What are the benefits of USGBC Certification?
- A: Benefits include recognition as a certified green building professional, improved job performance, access to exclusive resources, continuing education opportunities, and staying current with the latest LEED standards and best practices.
- Q10: Who should take USGBC Certification Exams?
- A: Architects, engineers, construction managers, sustainability consultants, urban planners, and anyone involved in the design, construction, and operation of sustainable buildings should consider these certifications to validate their expertise and advance their careers.
- Q11: What types of USGBC Certification Exams are available?
- A: USGBC offers various LEED certification paths, including:
- Q12: How do I prepare for USGBC Certification Exams?
- A: Preparation can include official USGBC training courses, study guides, practice exams, online tutorials, and hands-on experience with green building projects and LEED documentation.
- Q13: Where can I take USGBC Certification Exams?
- A: USGBC Certification Exams can be taken at authorized Prometric testing centers worldwide, providing flexibility to fit your schedule and location.
- Q14: How do USGBC Certifications impact my career?
- A: USGBC Certifications significantly boost your career by demonstrating your expertise to employers, making you a more competitive candidate for advanced roles and promotions in sustainable architecture, construction, and facilities management.
- Q15: Are there any prerequisites for USGBC Certification Exams?
- A: The LEED Green Associate exam has no prerequisites. For LEED AP exams, it is recommended (but not required) to have prior LEED project experience. Check the specific requirements for each certification path on the USGBC website.
- Q16: How often do I need to recertify for USGBC Certifications?
- A: USGBC Certifications require credential maintenance through continuing education. LEED Green Associates must earn 15 continuing education hours every two years, while LEED APs must earn 30 hours in the same period to maintain their credentials.