Unit 23: Compressors QUIZ (CRF)-Mr.Graham
Authored by Randall Graham
Professional Development
12th Grade
Used 2+ times
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following best describes the function of a compressor?
The compressor restricts the flow of refrigerant that enters the evaporator.
The compressor pumps liquid refrigerant into the condenser to transfer heat.
The compressor is used to throttle a thermostatic expansion valve (TXV) open or closed.
The compressor increases the pressure in the system from the low-side pressure to the high-side pressure.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Five types of compressors are _____________.
rotating, analog, scroll, screw, and binary
reciprocating, rotary, scroll, screw, and centrifugal
bolted, screw, scroll, binary, and centrifugal
belt-drive, direct-drive, rotating, binary, and scroll
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is true of HVACR compressors?
A compressor cannot compress a liquid.
A compressor can compress a liquid.
A compressor requires liquid refrigerant for lubrication.
A compressor takes in vapor and discharges liquid.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What would be considered a higher-than-normal temperature for a discharge gas line on a reciprocating compressor?
190°F
200°F
250°F
175°F
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which compressor type uses pistons to compress the gas?
Scroll
Reciprocating
Rotary
Screw
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which compressor type uses tapered, machined gear components to trap the gas for compression?
Scroll
Reciprocating
Rotary
Screw
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which style of compressor uses belts to turn the compressor?
Open drive
Closed drive
Chassis drive
Hermetic drive
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Microsoft
or continue with
%20(1).png)
Apple
Others
Already have an account?
