Free CSP practice exam with explained answers

What a good CSP practice exam covers

BCSP's CSP11 blueprint has seven domains: advanced application of safety principles (25%), program management (25%), risk management (15%), occupational health and applied science (10%), training (10%), emergency management (9%) and environmental management (6%). BCSP allows 5.5 hours, delivered by computer at a Pearson test center. BCSP's pages give no question count, so we do not state one. The first two domains make up half the blueprint, so a practice set that skimps on them leaves the biggest gap. The CSP exam outline breaks each domain down.

5 sample questions

Every question is original and written to BCSP's published CSP11 blueprint. Each answer names the blueprint domain it tests.

1. Advanced application of safety principles (Domain 1). A new building will have rooftop air handlers that need monthly service. Which choice best applies prevention through design to the fall hazard?

• A. Buy harnesses and lanyards for the service technicians
• B. Write a roof access permit procedure with a buddy rule
• C. Place the units well back from the roof edge, or specify a parapet, in the design drawings
• D. Post fall hazard signs at the roof hatch

Answer: C. Prevention through design removes or reduces the hazard before it exists, when a change costs the least and protects everyone who goes up later. Option A is PPE, which relies on each worker anchoring correctly every visit. Option B is an administrative control, and option D is a warning; both leave the edge exposure in place. Prevention through design is in Domain 1.

2. Program management (Domain 2). Which of these is a leading indicator for a site safety program?

• A. The DART rate for the last quarter
• B. The share of scheduled inspections completed on time
• C. Workers' compensation costs for the year
• D. The number of recordable injuries last month

Answer: B. A leading indicator measures an activity that prevents harm, before any loss happens. Options A, C and D all count injuries or their costs after the fact, which makes them lagging indicators. Evaluating leading and lagging indicators is in Domain 2. The TRIR vs DART guide explains the lagging rates.

3. Risk management (Domain 3). A general contractor requires each subcontractor to carry liability insurance and sign an indemnity clause. Which financial risk strategy is this?

• A. Risk avoidance
• B. Risk retention
• C. Risk transfer
• D. Loss reduction

Answer: C. Insurance and contract indemnity shift the financial cost of a loss to another party. Option A would mean not doing the work at all. Option B means the company absorbs the loss itself, for example by self-insuring. Option D lowers how often or how badly losses happen through controls, rather than moving who pays. Financial risk strategies are in Domain 3.

4. Occupational health and applied science (Domain 6). In the same test species, chemical X has an oral LD50 of 50 mg/kg and chemical Y has an oral LD50 of 5,000 mg/kg. Which statement is correct?

• A. Chemical X is more acutely toxic by mouth
• B. Chemical Y is more acutely toxic by mouth, because its number is larger
• C. The two are equally toxic, because both values are LD50s
• D. The values rank the two chemicals as carcinogens

Answer: A. LD50 is the dose that kills half of a test population, so the smaller dose marks the more toxic chemical. Option B reads the scale backwards. Option C ignores that the doses differ a hundredfold. Option D confuses acute lethality with long-term effects such as cancer, which LD50 does not measure. Toxicology principles are in Domain 6.

5. Training (Domain 7). A site keeps finding lockout errors. Before building a new training course, what should the safety manager do first?

• A. Schedule a refresher class for every worker on site
• B. Run a needs assessment to find out what causes the errors
• C. Buy an off-the-shelf online lockout module
• D. Add discipline for each lockout error found

Answer: B. A needs assessment shows whether the gap is knowledge, skill or something training cannot fix, such as missing locks or production pressure. Options A and C assume training is the answer before anyone has checked. Option D punishes the symptom without finding the cause. The needs assessment process is in Domain 7. The lockout/tagout guide covers the program itself.

How to use this practice

1. Work each question cold. Pick an answer before you read the explanation, and note how sure you were.
2. Log every miss by domain. Write the domain and the reason: a concept you mixed up, a calculation step, or a stem you misread.
3. Weigh your misses against the blueprint. A miss in program management (25%) costs more study time than a miss in environmental management (6%).
4. Take the free check next. It is weighted to the same blueprint and names the domain to study first.
5. Redo your misses a few days later, without looking at the explanation.

A practice percentage is not a prediction of your exam result. Use it to choose your next study session, not to decide whether you are ready.

To practice on paper, print the free CSP class quiz (PDF), with an answer key on page 2 and no email.

Sitting the ASP first? Work the free ASP practice exam on its nine domains.

Weighing the CSP against the ASP or the CHST? Read CHST vs CSP vs ASP.

FAQ

Is there a free CSP practice exam?

Yes. Work the five explained questions on this page, then take the free 10-question CSP check. It needs no signup or payment, and you see your score and weakest domain free; your score in each domain unlocks when you add your email.

Is there a free CSP practice exam PDF?

Yes. Print our free CSP practice quiz (PDF): original questions written to BCSP's published CSP11 blueprint, with an answer key on page 2 and no email. The CSP flashcards print as cut-out cards (free PDF). Then take the free 10-question CSP check to see your weakest domain.

How many questions are on the CSP exam?

BCSP's CSP page, blueprint and credentials sheet give no question count, so we do not state one. BCSP allows 5.5 hours, delivered by computer at a Pearson test center. Pace yourself by time.

What is on the CSP exam?

BCSP's CSP11 blueprint has seven domains. Advanced application of safety principles and program management are 25% each, and environmental management is the smallest at 6%. The CSP exam outline lists each domain and its weight.

Where do these practice questions come from?

Every question is original and written to BCSP's published CSP11 blueprint. Each answer explains why the key is right and why each other option is wrong, and names the blueprint domain it tests.

Take the free 10-question check

Start the free 10-question CSP check. It covers the CSP blueprint domains, takes minutes and explains every answer, so you know which domain to study first.

Not affiliated with or endorsed by BCSP.

Sources

Show the list

• CSP11 Examination Blueprint, V.2024.04.24, Board of Certified Safety Professionals: the seven domains and their weights. Checked 9 Nov 2026.
• Certified Safety Professional, Board of Certified Safety Professionals: computer delivery at Pearson test centers. Checked 9 Nov 2026.
• BCSP credentials at a glance, Board of Certified Safety Professionals: 5.5 hours allowed for the CSP exam. Checked 9 Nov 2026.