Refrigeration System Quiz

Refrigeration System Quiz

Professional Development

100 Qs

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Refrigeration System Quiz

Refrigeration System Quiz

Assessment

Quiz

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Professional Development

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Created by

Jermaine Taffe

Used 1+ times

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100 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A Evaporator Pressure Regulator (EPR) is designed to

Maintain a minimum evaporating temperature

Maintain a minimum evaporator superheat

Maintain a constant subcooling value

Maintain a constant crankcase pressure

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A Evaporator Pressure Regulator (EPR) is designed to

Maintain a constant crankcase pressure

Maintain a constant subcooling value

Maintain a minimum evaporating pressure

Maintain a minimum evaporator superheat

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A Crankcase Pressure Regulator (CPR) is designed to

Limit the pressure leaving the compressor

Maintain a constant condensing pressure

Maintain a constant pressure in the crankcase

Limit the pressure returning to the compressor

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the condition of the refrigerant as it enters the expansion device?

LP superheated vapour

HP subcooled liquid

LP superheated liquid

HP superheated vapour

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the condition of the refrigerant as it enters the compressor?

LP superheated vapour

HP subcooled liquid

LP superheated liquid

HP superheated vapour

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which refrigerant is generally used in new domestic systems?

R-717

R-22

R-134a

R-600a

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which refrigerant is a hydro-carbon?

R-717

R-22

R-134a

R-600a

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