WorksheetsModule 3.1 Revision
Total questions: 25
Worksheet time: 6hrs 15mins
What type of hazards the battery room has?
a. Mechanical and chemical
b. Electrical and mechanical
c. Chemical and electrical
d. Flame and Smoke
Why the flame arrestor vents must never be blocked?
a. To stop any flame from passing through the vent
b. To protect the battery from internal explosions
c. To give off explosive hydrogen gas
d. Both a and b
What happens when you mix acid with water?
a. It produces smoke
b. It generates heat
c. It makes bubble
d. It will explode
What is the correct way to dilute the acid ?
a. Add large amounts of acid to large amounts of water
b. Add large amounts of acid to small amounts of water
c. Add small amounts of acid to large amounts of water
d. Add small amounts of water to large amounts of acid
What type of material is used to neutralize the acid?
a. Acid
b. Water
c. Baking soda and water
d. Sand
Why never use metal tools on top of a battery cells?
a. Because they are might falls and break the battery cells
b. Because they might fall between the terminals and cause a spark
c. Because they are not safe
d. Because they might injure your hand
What is the first check before you enter the battery room?
a. Check the extractor fan is working
b. Check the light is working
c. Check the batteries are ok
d. Check if there is no gases in the room
What you will use to flush any spilled electrolyte from your body inside battery room?
a. Clean cloth
b. Eyewash station
c. Shower station
d. Both b and c
Why never tilt the cells when lifting them?
a. Because the electrolyte will damage
b. Because the cells will damage
c. Because the acid solution will spill and burn your skin and eyes
d. Because the cells might fall down
What is second action you have to do after using the Eyewash or Emergency Shower?
a. Seek for medical attention
b. Report to the boss
c. Close and Lock the battery room
d. Have enough rest
What types of protective equipment you have to use during working with batteries?
a. Goggles, face shield, rubber glove, safety shoes and apron
b. Goggles, face shield, rubber glove, rubber boots and coverall
c. Goggles, face shield, rubber glove, rubber boots and apron
d. Goggles, face shield, leather glove, rubber boots and apron
What type of protective safety equipments must be used to protect hands from acid?
a. Leather gloves
b. Oil resistance gloves
c. Rubber gloves
d. Acid resistance gloves
After use, why must you wash protective clothing in water?
a. To remove all traces of acid
b. To remove grease and dirt
c. To eliminate foul smell
d. To reduce gasses present
To give you the best protection, how high must rubber boots reach?
a. At any level
b. Below knee
c. At knee high
d. Both b & c
What are tools used when you work on electrical equipment’s?
a. Power
b. Conductive
c. Insulated
d. Operation
Why must never blocked the battery?
a. To arrest (stop) any flame from passing through the vents
b. To protect the battery room from electric sock
d. To protect the battery room from corrosive
d. To produce chemical reactions
Why never tilt a wet cell when lifting them?
a. The electrolyte will get damage
b. The cells will get damage
c. The acid solution will spill
d. The cells plate will fall out
What is the first check before you enter the battery room?
a. Check the extractor fan is working
b. Check the light is working
c. Check the batteries are ok
d. Check if there is no gases in the room
How to prevent the risk of hydrogen gas build up in battery room?
a. Checking Shower station
b. Use PPE
c. With mixture of baking soda and water
d. Checking Ventilation
How to flush a way any spilled electrolyte from your body?
a. Use small amount of water
b. Use shower station
c. Check the extractor fan is working
d. Check if there is no gases in the room
What use to open flame in the battery system?
a. Must be Blocked the battery
b. Tilt the battery when lifting
c. Add small amount of water
d. flame arrestor vents
How do you safely dilute acid in the battery?
a. Add large amounts of acid to large amounts of water
b. Add large amounts of acid to small amounts of water
c. Add small amounts of acid to large amounts of water
d. Add small amounts of acid to large amounts of baking soda
How to prevent spill occurs acid to damage equipment?
a. Use PPE
b. Use baking soda and water
c. Use shower station
d. Use Extractor fan
Why must you check that the battery room extractor fan works?
a. To avoid the acid build up in the battery room.
b. To avoid the gases risk in the battery room.
c. To avoid sparking
d. To protect from spills out of the electrolyte
How do you neutralize any acid spills in the cell?
a. Use a clean cloth
b. Use baking soda and water
c. Use shower station
d. Use Petroleum jelly
