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WorksheetsCompressor
Total questions: 13
Worksheet time: 13mins
State the two functions of the compressor
The pressure within the compressor crankcase is the same as the _ side pressure
High
Low
The suction reed will only open when the pressure within the cylinder is _ than the suction pressure
Higher
Lower
The discharge reed will only open when the pressure within the cylinder is _ than the discharge pressure.
Higher
Lower
The Hermetic compressor has a body made from _ that is _ together
Cast iron
Pressed steel
bolted
Welded
The Semi-Hermetic compressor has a body made from _ that is _ together
Cast iron
Pressed steel
bolted
welded
The Open-Drive compressor has a body made from _ that is _ together
Cast iron
Pressed steel
Welded
Bolted
Which compressor body style can not be serviced?
Hermetic
Open Drive
Semi Hermetic
Which compressor body style has a shaft seal?
Hermetic
Semi Hermetic
Open Drive
Which compressor body style does not rely on suction gasses to help cool the electric motor windings?
Hermetic
Semi Hermetic
Open Drive
The discharge line from the compressor is connected to the _ of the _
Top
Bottom
Condenser
Evaporator
Which compressor body style is serviceable and contains the electric motor, compression device and the crankshaft?
Hermetic
Semi Hermetic
Open Drive
Name the six vapour compression devices
