QUESTIONS AND CORRECT ANSWERS (VERIFIED
ANSWERS) Q&A 2026 |INSTANT DOWNLOAD PDF
1. What is the primary goal of industrial hazard control?
A. Increase production speed
B. Eliminate or reduce workplace hazards
C. Improve employee salaries
D. Replace all machinery
Rationale: Industrial hazard control focuses on identifying and
minimizing risks to ensure worker safety and prevent incidents.
Correct Answer: B
2. Which of the following is the first step in hazard control?
A. Risk financing
B. Hazard identification
C. Incident reporting
D. PPE distribution
Rationale: Hazards must first be identified before they can be
controlled or eliminated.
Correct Answer: B
3. Which hierarchy of control is MOST effective?
,A. PPE
B. Administrative controls
C. Elimination
D. Warning signs
Rationale: Elimination removes the hazard completely, making
it the most effective control method.
Correct Answer: C
4. Which gas is commonly associated with industrial
asphyxiation hazards?
A. Oxygen
B. Nitrogen
C. Carbon dioxide
D. Hydrogen
Rationale: Nitrogen can displace oxygen in confined spaces,
causing asphyxiation.
Correct Answer: B
5. What does PPE stand for?
A. Personal Production Equipment
B. Personal Protective Equipment
C. Primary Protective Engineering
D. Protective Process Evaluation
,Rationale: PPE refers to gear worn to minimize exposure to
hazards.
Correct Answer: B
6. Which device is used to detect oxygen levels in confined
spaces?
A. Thermometer
B. Gas detector
C. Hydrometer
D. Tachometer
Rationale: Gas detectors measure oxygen concentration and
hazardous gases.
Correct Answer: B
7. What is a confined space hazard?
A. High lighting
B. Restricted entry and exit
C. Open ventilation
D. Low humidity
Rationale: Confined spaces have limited entry/exit and may
contain dangerous atmospheres.
Correct Answer: B
8. Which substance is a physical hazard in industries?
, A. Noise
B. Bacteria
C. Virus
D. Mold
Rationale: Noise is a physical hazard affecting hearing and
health.
Correct Answer: A
9. Which control method reduces exposure by changing work
procedures?
A. Elimination
B. Engineering control
C. Administrative control
D. Substitution
Rationale: Administrative controls modify how tasks are
performed to reduce exposure.
Correct Answer: C
10. What is the main purpose of ventilation systems?
A. Increase temperature
B. Remove or dilute airborne contaminants
C. Block airflow
D. Increase humidity