Unit A, Objective 7

Unit A, Objective 7

12th Grade

14 Qs

quiz-placeholder

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Unit A, Objective 7

Unit A, Objective 7

Assessment

Quiz

Education

12th Grade

Practice Problem

Hard

Created by

Andgel Thomas

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14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What function does the condenser serve in a refrigeration cycle?

It absorbs heat from the environment.

It releases heat to the environment.

It compresses the refrigerant.

It expands the refrigerant.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which component in a refrigeration system is responsible for regulating the flow of refrigerant?

Compressor

Condenser

Expansion valve

Evaporator

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the term used to describe the removal of heat from the refrigerant after it has been compressed?

Superheating

Subcooling

Condensation

Evaporation

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a basic refrigeration cycle, what state does the refrigerant have when exiting the evaporator?

High-pressure liquid

High-pressure vapor

Low-pressure liquid

Low-pressure vapor

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a characteristic of the refrigerant at the point of entry into the compressor?

It is in a high-pressure liquid state.

It is in a low-pressure vapor state.

It is at ambient temperature.

It is in a solid state.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the term 'superheat' refer to in a refrigeration cycle?

The cooling of liquid refrigerant below its condensation point.

The heating of vapor refrigerant above its condensation point.

The heating of vapor refrigerant above its boiling point.

The pressurization of refrigerant vapor.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What role does the expansion valve play in the refrigeration cycle?

It compresses the refrigerant.

It condenses the vapor into a liquid.

It controls the flow of refrigerant into the evaporator.

It evaporates the liquid refrigerant.

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