Certified Safety Professional (CSP) Exam
Practice Questions And Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
1. Which of the following is the most effective way to control a
workplace hazard?
A. Personal protective equipment
B. Administrative controls
C. Engineering controls
D. Job rotation
Rationale: Engineering controls are considered the most effective method
because they eliminate or reduce the hazard at the source rather than
relying on worker behavior.
2. The primary purpose of a Job Hazard Analysis (JHA) is to:
A. Document employee training
B. Identify potential hazards and control measures
, C. Evaluate the efficiency of personal protective equipment
D. Assess organizational safety culture
Rationale: A JHA systematically examines job tasks to identify hazards and
determine the best controls.
3. Which OSHA standard applies specifically to the construction industry?
A. 29 CFR 1910
B. 29 CFR 1926
C. 29 CFR 1915
D. 29 CFR 1904
Rationale: OSHA’s 29 CFR 1926 standard governs safety and health
regulations for the construction industry.
4. The most common route of chemical exposure in the workplace is:
A. Inhalation
B. Ingestion
C. Dermal contact
D. Injection
Rationale: Inhalation is the primary route because airborne chemicals can
enter the body rapidly through the respiratory system.
5. Which of the following is a hierarchy of controls in correct order from
most effective to least effective?
A. PPE → Administrative → Engineering → Elimination
B. Administrative → PPE → Engineering → Substitution
, C. Elimination → Substitution → Engineering → Administrative →
PPE
D. Engineering → Elimination → PPE → Administrative
Rationale: The hierarchy prioritizes eliminating the hazard first, followed
by substitution, engineering controls, administrative controls, and lastly
PPE.
6. Which type of fire extinguisher is suitable for electrical fires?
A. Water
B. Foam
C. CO2
D. Wet chemical
Rationale: CO2 extinguishers are non-conductive and effective on electrical
fires.
7. The purpose of a Safety Data Sheet (SDS) is to:
A. Provide emergency contact information only
B. Summarize OSHA inspection results
C. Communicate chemical hazards and safe handling procedures
D. Record workplace accidents
Rationale: SDSs provide detailed information about chemical properties,
hazards, handling, storage, and emergency measures.
8. What is the permissible exposure limit (PEL) set by OSHA?
A. Recommended limit by NIOSH
, B. Legal limit for workplace exposure
C. Maximum safe exposure for the general public
D. Voluntary industry guideline
Rationale: PELs are regulatory limits enforceable by OSHA to protect
worker health.
9. Lockout/Tagout procedures are designed to:
A. Improve productivity
B. Prevent the release of hazardous energy during equipment
maintenance
C. Monitor employee attendance
D. Ensure chemical labeling compliance
Rationale: LOTO procedures prevent accidental energization of machinery,
reducing the risk of injury.
10. Which of the following is an example of a leading safety
indicator?
A. Number of recordable injuries
B. Number of safety audits completed
C. Workers’ compensation claims
D. Lost workdays
Rationale: Leading indicators are proactive measures that predict safety
performance, such as audits, inspections, and training sessions.
Practice Questions And Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
1. Which of the following is the most effective way to control a
workplace hazard?
A. Personal protective equipment
B. Administrative controls
C. Engineering controls
D. Job rotation
Rationale: Engineering controls are considered the most effective method
because they eliminate or reduce the hazard at the source rather than
relying on worker behavior.
2. The primary purpose of a Job Hazard Analysis (JHA) is to:
A. Document employee training
B. Identify potential hazards and control measures
, C. Evaluate the efficiency of personal protective equipment
D. Assess organizational safety culture
Rationale: A JHA systematically examines job tasks to identify hazards and
determine the best controls.
3. Which OSHA standard applies specifically to the construction industry?
A. 29 CFR 1910
B. 29 CFR 1926
C. 29 CFR 1915
D. 29 CFR 1904
Rationale: OSHA’s 29 CFR 1926 standard governs safety and health
regulations for the construction industry.
4. The most common route of chemical exposure in the workplace is:
A. Inhalation
B. Ingestion
C. Dermal contact
D. Injection
Rationale: Inhalation is the primary route because airborne chemicals can
enter the body rapidly through the respiratory system.
5. Which of the following is a hierarchy of controls in correct order from
most effective to least effective?
A. PPE → Administrative → Engineering → Elimination
B. Administrative → PPE → Engineering → Substitution
, C. Elimination → Substitution → Engineering → Administrative →
PPE
D. Engineering → Elimination → PPE → Administrative
Rationale: The hierarchy prioritizes eliminating the hazard first, followed
by substitution, engineering controls, administrative controls, and lastly
PPE.
6. Which type of fire extinguisher is suitable for electrical fires?
A. Water
B. Foam
C. CO2
D. Wet chemical
Rationale: CO2 extinguishers are non-conductive and effective on electrical
fires.
7. The purpose of a Safety Data Sheet (SDS) is to:
A. Provide emergency contact information only
B. Summarize OSHA inspection results
C. Communicate chemical hazards and safe handling procedures
D. Record workplace accidents
Rationale: SDSs provide detailed information about chemical properties,
hazards, handling, storage, and emergency measures.
8. What is the permissible exposure limit (PEL) set by OSHA?
A. Recommended limit by NIOSH
, B. Legal limit for workplace exposure
C. Maximum safe exposure for the general public
D. Voluntary industry guideline
Rationale: PELs are regulatory limits enforceable by OSHA to protect
worker health.
9. Lockout/Tagout procedures are designed to:
A. Improve productivity
B. Prevent the release of hazardous energy during equipment
maintenance
C. Monitor employee attendance
D. Ensure chemical labeling compliance
Rationale: LOTO procedures prevent accidental energization of machinery,
reducing the risk of injury.
10. Which of the following is an example of a leading safety
indicator?
A. Number of recordable injuries
B. Number of safety audits completed
C. Workers’ compensation claims
D. Lost workdays
Rationale: Leading indicators are proactive measures that predict safety
performance, such as audits, inspections, and training sessions.
