HSE Question Bank
for Exam preparation

Q2. Which class of fire extinguishers should you use on electrically energized fires?

1. Class A
2. Class B
3. Class C
4. Class D

Q3. Eutrophication is often seen in

1. Mountains
2. Deserts
3. Fresh water lakes
4. Ocean

Q4. How much percent of carbon dioxide is present in the atmosphere?

1. 0.05%
2. 0.09%
3. 0.04%
4. 0.07%

Q5. Occupational health focuses on ___________

1. Worker support
2. Health promotion
3. Pre-employment medical screening
4. All of the above

Q6. Who is responsible for managing process safety and asset integrity

1. Operations and Maintenance Staff
2. Projects and Engineering Staff
3. Contracts and Procurement Staff
4. All

Q7. OH&S opportunities to enhance OH&S performance, while taking into account planned changes to the organization, its policies, its processes or its activities. Which of the following are TRUE?

1. opportunities to adapt work, work organization and work environment to workers
2. opportunities to eliminate hazards and reduce OH&S risks
3. other opportunities for improving the OH&S management system
4. All of the above

Q8. Which one of the following is the prime factor towards soil pollution?

1. Soil erosion
2. Floods
3. Dumping of industrial wastes
4. Using land for irrigation

Q9. Carbon dioxide is primarily called a greenhouse gas because

1. Traps heat
2. Traps light
3. Traps warm currents
4. None of the above

Q10. If you transfer chemicals from a labeled container to a portable container, you don’t need to comply with standard hazardous material labeling requirements when:

1. You hand the container off to someone else
2. You leave the work area before using the materials
3. You don’t use the materials before the end of your work shift
4. None of the above