The CMRP is taken by maintenance and reliability professionals, and no education or work experience is required to sit it. This page gathers free practice sets by topic, sets out how the exam is delivered, priced and retaken, and walks through sample questions with explanations. Use it alongside the official SMRPCO candidate handbook.
Numbers in brackets link to the official sources listed under Sources & last verified. Dates that have passed are removed automatically.
According to Society for Maintenance & Reliability Professionals Certification Organization, “The CMRP exam contains 110 multiple-choice questions with four possible answers and only one correct answer.”[1]
The CMRP (Certified Maintenance and Reliability Professional) is offered by the Society for Maintenance & Reliability Professionals Certification Organization. It is open to any maintenance and reliability professional, regardless of education background or work experience, so there is no application gate to clear before you register.
The exam is computer-based and delivered at Pearson VUE test centers. It contains 110 multiple-choice questions, each with a single correct answer. Applications are open year-round with no deadline. Once you pay, you have 6 months to take the exam.
The fee depends on who you are: $470 for nonmembers, $300 for SMRP members, and $250 for Sustaining Sponsor employees or U.S. veterans. You see a pass or fail result immediately, and the full score report is available when you exit the exam browser.
If you do not pass, attempts are unlimited, but you must wait 6 months and then reapply and pay the full fee as a new candidate. A certification stays valid for 3 years.
This page does not state the time limit or the passing score because they are not in the facts we verified. Check the current candidate handbook on smrp.org for those details and for the official list of content areas before you book.
Prepare for the CMRP Certified Maintenance and Reliability Professional Practice exam with our free practice test modules. Each quiz covers key topics to help you pass on your first try.
These are practice questions written for this site, not questions from the real exam. Each explanation shows why the right answer is right and why the others are wrong.
Question: What is the purpose of a maintenance business case?
Answer: B. To justify funding through cost-benefit analysis
Explanation:
The correct answer is that a business case justifies funding through cost-benefit analysis. It lays out what a maintenance project or strategy will cost, what it should return (less downtime, fewer repairs, better safety) and why the money is worth spending, so decision makers can approve it.
Reducing maintenance staff only is wrong because a business case is not a headcount tool. It may even argue for adding resources. Delaying capital projects is wrong because the document exists to support a decision, not to stall one. Skipping documentation is wrong because the whole point is a written, defensible case.
Rule to remember: when a question asks about a business case, look for the option about financial justification and evidence for a funding decision. Options about cutting people, delaying work or avoiding paperwork describe the opposite of its purpose.
Question: What is the primary purpose of a Job Safety Analysis (JSA) in a maintenance environment?
Answer: A. To identify hazards associated with each step of a maintenance task before work begins
Explanation:
The correct answer is that a Job Safety Analysis identifies the hazards in each step of a maintenance task before work begins. You break the job into steps, ask what could go wrong at each one, and decide on controls while changes are still cheap and easy.
Documenting downtime for regulatory reporting is wrong because a JSA looks forward at a planned task, not back at an outage. Calculating the cost of workplace injuries is a financial exercise that happens after harm has occurred. Scheduling preventive maintenance intervals belongs to maintenance planning and strategy, not task hazard review.
Rule to remember: a JSA is task-level and happens before the work. If an option describes reporting, costing or scheduling, it is probably describing a different tool.
Question: Oil mist lubrication is the preferred delivery method for high-speed, lightly loaded rolling element bearings primarily because it:
Answer: B. Delivers minimal oil quantity, reducing churning losses and heat generation
Explanation:
The correct answer is that oil mist delivers a minimal quantity of oil, which reduces churning losses and heat generation. High-speed, lightly loaded bearings do not need a thick reservoir of oil. Too much lubricant makes the bearing work to push through it, which wastes energy and adds heat.
Providing the thickest possible film at all loads is wrong because mist supplies a small amount of fine droplets, and film thickness depends on the oil and operating conditions. Applying grease without stopping the equipment is wrong because mist is an oil system, not a grease method. Eliminating the need for filtration is wrong because lubricant cleanliness still matters.
Rule to remember: match the delivery method to speed and load. Light load at high speed favors a small, controlled supply of oil over a heavy one.
Start with the official material. Download the current candidate handbook from smrp.org and read its content outline and exam rules first, so you know which topics to weight. Our sets are written by us with AI tools and are not real exam questions, so treat them as practice for the ideas, not a preview of the paper.
Next, take one set per topic and answer without looking anything up. Begin with the areas you work in every day, then move to the ones you rarely touch. Good starting points are Maintenance Management, Work Management and Reliability Engineering. Then work through Asset Management, Spare Parts and Inventory Management, Safety and Environmental Compliance and Lubrication Management.
After each set, read the explanation for every question you missed and for any you guessed correctly. Write down the rule behind the answer in your own words. Revisit that list a few days later and retake the sets that gave you the most trouble. If a gap remains, go back to the handbook or your own plant experience rather than repeating the same questions until you remember the letters.
In the last days before your appointment, mix topics so you practise switching between them, as the real exam will.
The fee is $470 for nonmembers, $300 for SMRP members, and $250 for Sustaining Sponsor employees or U.S. veterans. If you need to retake the exam, you reapply and pay as a new candidate, which means the full fee again. Check smrp.org for the current price before you pay.
The exam has 110 multiple-choice questions, each with a single correct answer. It is delivered on a computer at Pearson VUE test centers. This page does not state the time limit or passing score, so read the current SMRPCO candidate handbook for those details.
No. SMRP states that the CMRP is available to any maintenance and reliability professional, regardless of education background or work experience. Practical experience will still help you with the scenario-style questions, but it is not a condition of registering.
You have 6 months from the date of payment. Applications are open year-round with no deadline, so you can register when you are ready and choose your appointment inside that window. Plan your study time around the date you pay, not just the date you book.
Attempts are unlimited, but you must wait 6 months before retaking. You then reapply and pay as a new candidate, which means the full exam fee again. Use the wait to review your score report and practise the topics where you lost the most ground.
You see a pass or fail result immediately when you finish. The full score report is available when you exit the exam browser. A certification is valid for 3 years. Check smrp.org for the current renewal requirements.
How we verify: editorial & fact-checking policy. Report an error: contact us.