California Occupational Safety Specialist
Certification Exam Practice Test Questions
And Correct Answers (Verified Answers)
Plus Rationales 2025 Q&A | Instant
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1. What is the primary purpose of Cal/OSHA?
a) To regulate healthcare facilities only
b) To enforce occupational safety and health standards in California
c) To provide workplace insurance coverage
d) To establish environmental protection laws
Answer: b)
Rationale: Cal/OSHA enforces occupational safety and health
standards to ensure safe working conditions for employees in
California.
2. Which form is used to log workplace injuries and illnesses?
a) OSHA 200
b) OSHA 301
c) OSHA 300
d) OSHA 302
Answer: c)
, Rationale: OSHA 300 is the log used to record work-related injuries
and illnesses.
3. Under the Injury and Illness Prevention Program (IIPP), employers
must:
a) Only post emergency contacts
b) Have a written program that identifies workplace hazards
c) Conduct safety training only once
d) Provide free lunch to employees
Answer: b)
Rationale: California requires employers to implement a written IIPP
to identify and control workplace hazards.
4. What is the permissible exposure limit (PEL) set by OSHA?
a) The lowest exposure to a chemical that causes harm
b) The highest level of a substance an employee may be exposed to
legally
c) The average exposure to sunlight
d) A voluntary guideline for safe work practices
Answer: b)
Rationale: PEL is the maximum allowable concentration of a
hazardous substance to which a worker may be exposed.
5. Which agency oversees workplace safety standards in California?
a) EPA
b) OSHA (Federal)
c) Cal/OSHA
d) CDC
, Answer: c)
Rationale: Cal/OSHA enforces state-specific occupational safety and
health regulations.
6. Which type of control eliminates hazards by physically removing
them?
a) Engineering control
b) Administrative control
c) Elimination
d) PPE
Answer: c)
Rationale: Elimination is the most effective control in the hierarchy,
removing the hazard completely.
7. A Safety Data Sheet (SDS) provides information about:
a) Payroll details
b) Hazardous chemicals and safe handling practices
c) Employee medical records
d) Company financial status
Answer: b)
Rationale: SDS gives details on chemical hazards, storage, and
emergency procedures.
8. Which class of fire extinguisher is used for electrical fires?
a) Class A
b) Class B
c) Class C
d) Class D
, Answer: c)
Rationale: Class C extinguishers are specifically designed for
electrical fires.
9. Which document outlines emergency evacuation procedures in the
workplace?
a) OSHA Form 301
b) Emergency Action Plan (EAP)
c) Incident Report Form
d) Safety Audit Report
Answer: b)
Rationale: An EAP includes procedures for emergency evacuation and
employee actions.
10. When must an employer record an injury on the OSHA 300 log?
a) Only if the employee is hospitalized
b) Any work-related injury requiring medical treatment beyond first
aid
c) Only if it results in death
d) Only if the employee misses work for more than a week
Answer: b)
Rationale: OSHA requires recording any work-related injury or illness
requiring medical treatment beyond first aid.
11. Which hazard symbol represents “flammable material”?
a) Skull and crossbones
b) Flame
c) Exclamation mark
Certification Exam Practice Test Questions
And Correct Answers (Verified Answers)
Plus Rationales 2025 Q&A | Instant
Download Pdf
1. What is the primary purpose of Cal/OSHA?
a) To regulate healthcare facilities only
b) To enforce occupational safety and health standards in California
c) To provide workplace insurance coverage
d) To establish environmental protection laws
Answer: b)
Rationale: Cal/OSHA enforces occupational safety and health
standards to ensure safe working conditions for employees in
California.
2. Which form is used to log workplace injuries and illnesses?
a) OSHA 200
b) OSHA 301
c) OSHA 300
d) OSHA 302
Answer: c)
, Rationale: OSHA 300 is the log used to record work-related injuries
and illnesses.
3. Under the Injury and Illness Prevention Program (IIPP), employers
must:
a) Only post emergency contacts
b) Have a written program that identifies workplace hazards
c) Conduct safety training only once
d) Provide free lunch to employees
Answer: b)
Rationale: California requires employers to implement a written IIPP
to identify and control workplace hazards.
4. What is the permissible exposure limit (PEL) set by OSHA?
a) The lowest exposure to a chemical that causes harm
b) The highest level of a substance an employee may be exposed to
legally
c) The average exposure to sunlight
d) A voluntary guideline for safe work practices
Answer: b)
Rationale: PEL is the maximum allowable concentration of a
hazardous substance to which a worker may be exposed.
5. Which agency oversees workplace safety standards in California?
a) EPA
b) OSHA (Federal)
c) Cal/OSHA
d) CDC
, Answer: c)
Rationale: Cal/OSHA enforces state-specific occupational safety and
health regulations.
6. Which type of control eliminates hazards by physically removing
them?
a) Engineering control
b) Administrative control
c) Elimination
d) PPE
Answer: c)
Rationale: Elimination is the most effective control in the hierarchy,
removing the hazard completely.
7. A Safety Data Sheet (SDS) provides information about:
a) Payroll details
b) Hazardous chemicals and safe handling practices
c) Employee medical records
d) Company financial status
Answer: b)
Rationale: SDS gives details on chemical hazards, storage, and
emergency procedures.
8. Which class of fire extinguisher is used for electrical fires?
a) Class A
b) Class B
c) Class C
d) Class D
, Answer: c)
Rationale: Class C extinguishers are specifically designed for
electrical fires.
9. Which document outlines emergency evacuation procedures in the
workplace?
a) OSHA Form 301
b) Emergency Action Plan (EAP)
c) Incident Report Form
d) Safety Audit Report
Answer: b)
Rationale: An EAP includes procedures for emergency evacuation and
employee actions.
10. When must an employer record an injury on the OSHA 300 log?
a) Only if the employee is hospitalized
b) Any work-related injury requiring medical treatment beyond first
aid
c) Only if it results in death
d) Only if the employee misses work for more than a week
Answer: b)
Rationale: OSHA requires recording any work-related injury or illness
requiring medical treatment beyond first aid.
11. Which hazard symbol represents “flammable material”?
a) Skull and crossbones
b) Flame
c) Exclamation mark
