A35 EXAM WITH ALL SOLUTIONS
1. After any fire or explosion, the Bureau of Fire Prevention may require a
de- tailed report. This report must be filed within days after the incident.:
10
2. An air compressor should be raised at least feet above ground level
to avoid drawing in any flammable gases.: 5
(Flammable gases are usually heavier than air and fall to the floor
before spreading outward)
3. The air is compressed in a : Compression Chambe
4. The compression chamber consists of a inside a :
Piston inside a cylinder
5. When the piston moves downward it : Draws
air into the cylinder
6. Air is drawn in through the valve.: Intake Valve
7. T
he intake valve automatically opens when the piston moves -
: Downward
8. What happens to the intake valve when the piston changes direction
and moves upward?: It automatically closes.
9. The intake valve automatically opens when the piston moves which
way?-
: Downward
10.The closed intake valve prevents air from :
Escaping from the cylinder
11.The upward stroke of the piston : Compresses the
air
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, A35 EXAM WITH ALL SOLUTIONS
12.The piston moves: Up and down
13. When
air pressure reaches a certain level, it forces open a
: Discharge Valve
14.The discharge valve is loaded.: Spring Loaded
15. When the discharge valve opens, compressed air is released into the
.: Into an air receiver
16.The air receiver is sometimes call the .: Air tank
17.When it is needed to supply tools or machinery, compressed air is
taken from the .: Air receiver.
18.Typically, compressors with one cylinder and piston are called .:
Sin- gle stage air compressor
19. Typically, compressors with multiple cylinders and pistons are called
.: Multi Stage
20.However, There are air compressors with multiple pistons and
cylinders that are: Single Stage
21.Why are some compressors with multiple cylinders and pistons consid-
ered single-stage?: Because each cylinder discharges directly into the air
receiver
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1. After any fire or explosion, the Bureau of Fire Prevention may require a
de- tailed report. This report must be filed within days after the incident.:
10
2. An air compressor should be raised at least feet above ground level
to avoid drawing in any flammable gases.: 5
(Flammable gases are usually heavier than air and fall to the floor
before spreading outward)
3. The air is compressed in a : Compression Chambe
4. The compression chamber consists of a inside a :
Piston inside a cylinder
5. When the piston moves downward it : Draws
air into the cylinder
6. Air is drawn in through the valve.: Intake Valve
7. T
he intake valve automatically opens when the piston moves -
: Downward
8. What happens to the intake valve when the piston changes direction
and moves upward?: It automatically closes.
9. The intake valve automatically opens when the piston moves which
way?-
: Downward
10.The closed intake valve prevents air from :
Escaping from the cylinder
11.The upward stroke of the piston : Compresses the
air
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, A35 EXAM WITH ALL SOLUTIONS
12.The piston moves: Up and down
13. When
air pressure reaches a certain level, it forces open a
: Discharge Valve
14.The discharge valve is loaded.: Spring Loaded
15. When the discharge valve opens, compressed air is released into the
.: Into an air receiver
16.The air receiver is sometimes call the .: Air tank
17.When it is needed to supply tools or machinery, compressed air is
taken from the .: Air receiver.
18.Typically, compressors with one cylinder and piston are called .:
Sin- gle stage air compressor
19. Typically, compressors with multiple cylinders and pistons are called
.: Multi Stage
20.However, There are air compressors with multiple pistons and
cylinders that are: Single Stage
21.Why are some compressors with multiple cylinders and pistons consid-
ered single-stage?: Because each cylinder discharges directly into the air
receiver
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