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HVAC II Module 2 : Compressors
Exam Questions and Answers 100%
Pass
Which compressor type has the motor separated from the compressor? - ✔✔Opendrive compressor
What happens in a reciprocating compressor when the piston reaches its lowest point - ✔✔the suction
valve closes
Oil scoops can be found in a - ✔✔reciprocating compressor
A Rotary Compressor has no suction valve
but does have a - ✔✔discharge valve
The unique thing about the internal discharge safety device in scroll compressors that some are actually
valves that - ✔✔bypass refrigerant
In Screw compressors, the motor drives the - ✔✔male rotor
Centrifugal compressor uses multiple stages of compression to - ✔✔increase pressure
Cylinder unloading is a popular capacity control with
open and - ✔✔semihermetic reciprocating compressors.
To calculate compressor displacement - ✔✔multiply the RPM and the Piston displacement
Scroll compressors typically use _________ to control capacity - ✔✔refrigerant bypass
Created by Katelyn Whitman © 2025, All Rights Reserved.
HVAC II Module 2 : Compressors
Exam Questions and Answers 100%
Pass
Which compressor type has the motor separated from the compressor? - ✔✔Opendrive compressor
What happens in a reciprocating compressor when the piston reaches its lowest point - ✔✔the suction
valve closes
Oil scoops can be found in a - ✔✔reciprocating compressor
A Rotary Compressor has no suction valve
but does have a - ✔✔discharge valve
The unique thing about the internal discharge safety device in scroll compressors that some are actually
valves that - ✔✔bypass refrigerant
In Screw compressors, the motor drives the - ✔✔male rotor
Centrifugal compressor uses multiple stages of compression to - ✔✔increase pressure
Cylinder unloading is a popular capacity control with
open and - ✔✔semihermetic reciprocating compressors.
To calculate compressor displacement - ✔✔multiply the RPM and the Piston displacement
Scroll compressors typically use _________ to control capacity - ✔✔refrigerant bypass
Created by Katelyn Whitman © 2025, All Rights Reserved.
