Question

1. in which auto shop area would an exhaust system repair most likely be done?

(a) shop stall.
(b) grease rack.
(c) alignment rack.
(d) outside work area.

1. rules to remember when using gasoline include each of the following except:

(a) store gas in approved containers.
(b) keep gas away from sources of heat.
(c) use oil absorbent to absorb any gas spills.
(d) never use gasoline as a cleaning solvent.

1. which of the following is a possible source of explosions in an auto shop?

(a) fuel tanks.
(b) car batteries.
(c) welding tanks.
(d) all of the above.

1. asphyxiation can be caused by:

(a) touching a current-carrying wire.
(b) improper lifting techniques.
(c) breathing toxic substances.
(d) none of the above.

Explanation:

Question 1

Exhaust system repair is typically done in a shop stall where vehicles can be worked on. Grease rack is for undercarriage/greasing, alignment rack for wheel alignment, outside work area is not typical for exhaust repair.

Storing gas in approved containers, keeping away from heat, and not using as cleaning solvent are correct. Oil absorbent is for oil spills, not gas spills (gas is volatile, needs different handling), so option C is the exception.

Fuel tanks (flammable fuel), car batteries (hydrogen gas explosion risk), welding tanks (flammable/combustible gases) all can be explosion sources. So all of the above.

Answer:

A. Shop stall

Question 2