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15 Cards in this Set
- Front
- Back
- 3rd side (hint)
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What type of air compressor does not reduce the air volume from the intake to discharge port? |
Rotary twin lobe |
12-4 |
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What is the differance between military and civilian compressors? |
Military trailers use modified trailers |
12-5 |
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What cylinder design is used on air cooled compressors? |
Finned |
12-5 |
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Where are reciprocating compressors most likely being used in the NCF? |
In CESE |
12-5 |
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What is the most common screw type air compressors used in the NCF? |
Single stage, Oil flooded |
12-7 |
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Where is the safety shutoff switch located to protect a compressor engine from overheating? |
Power Source |
12-8 |
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What pounds per square inch is the safety valve on an air compressor normally set? |
125 |
12-8 |
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How is the air intake control modulated on a rotary type air compressor? |
Reciever air pressure |
12-10 |
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What is the maximum pounds per square inch recommended to clean a dry type air filter? |
30 psi |
12-11 |
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Reducing the temp between stages of air compression can reduce the neede HP to compress the air by what percentage? |
15% |
12-14 |
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What type of air compressors use after-coolers? |
Reciprocating |
12-16 |
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What type of lubrication systems do small reciprocating compressors use? |
Pressurized |
12-16 |
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What type of lubrication system is used with vane and screw type compressors? |
Pressure Differential |
12-16 |
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A rotary vane compressor passes oil through a thermostatic control valve to an oil cooler to maintain what temperature range in Fahrenheit? |
130 - 180 deg. |
12-17 |
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What this the primary wear point of a rotary vane air compressor? |
The vanes |
12-21 |
