18. These are liquids, vapor or gaseous substances, dusts, and fumes which causes harm
A. Biological hazards
B. Chemical hazards
C. Physical hazards
D. Safety hazards
19. The following are examples of physical hazards, EXCEPT:
A .Dusts
B. Electricity
C. Noise
D. Weather
20. Which of the following is NOT an example of a biological hazard?
A. Bacteria
B. Fungi
C. Viruses
D. Zonrox
21. A baker mixing dough for breads using an electric dough mixer is an example of
A .Biological hazard
B. Chemical hazard
C. Ergonomic hazard
D. Psychological hazard
22. This hazard troubles an individual very much to an extent that his general wellbeing is affected.
A. Biological hazard
B. Chemical hazard
C. Ergonomic hazard
D. Psychological hazard
23. It is the chance that a person will be harmed because of a hazard.
A. Hazard
B Health
C. Risk
D. Safety
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Answer:
B D
D C
D
C
Explanation:
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