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20 Cards in this Set
- Front
- Back
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What are the two types of flow? |
Laminar and turbulant |
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What are the four basic types of rings |
Pressure breaker Radial cut Tangent cut Anti extrusion or backing ring |
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Which valve is used for high speed |
Dampened disc valve |
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Which valve is used for high flow |
Concentric ring |
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Which valves suffer more wear and require more maintenance |
Discharge valves |
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The channel and strip valve require what clearance checks before re-assembly |
Side End Lift |
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Who's law states that volume is constant |
Gay-Lussac's Law |
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Three devices used for measuring pressure |
Barometer Manometer Bourbon tube |
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As velocity increases, pressure |
Decreases |
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Who's law deals with pressure in a non-moving fluid |
Pascal's Law |
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Which compressor has the power and compression pistons sharing the same crank shaft |
Integral |
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Four cylinder compressors are commonly designed with throws that are _____ degrees apart |
90 |
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What's a common method to determine whether a bearing is worn badly to warrant further dismantling |
Bump check |
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Split shell bearings have what built in on both sides in order to hold the crankshaft in location axially |
Thrust collars |
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The crankshaft on large compressors is often not pulled to change or inspect main bearing shells, What procedure is used instead |
Rolling out |
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What tool do you use to check the crankshaft for misalignment |
Deflection gauge |
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What's the common method of straightening a bent crankshaft |
Tap lightly with a small ball-peen hammer |
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What connects the frame to the cylinder |
Distance piece |
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In a double acting compressor where is the cross head located |
Between the connecting rod and the piston rod |
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What are the most common connecting rods used in compressors |
Straight cut Bias cut Articulating cut |
