Thermodynamics Quiz

Thermodynamics Quiz

12th Grade

8 Qs

quiz-placeholder

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Thermodynamics Quiz

Thermodynamics Quiz

Assessment

Quiz

Physics

12th Grade

Medium

Created by

Simon Reed

Used 1+ times

FREE Resource

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

In a refrigerator, which component is labeled as number 1 in the diagram?

Condenser coils

Expansion Valve

Compressor

Evaporator Coils

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following processes is crucial for the refrigeration cycle?

Evaporation

Condensation

Sublimation

Melting

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the pressure of the liquid when it enters the expansion valve in a refrigerator?

It remains the same

It is rapidly lowered

It is increased

It fluctuates

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the cold vapor do inside the refrigerator?

Releases heat energy

Absorbs heat energy

Remains unchanged

Increases pressure

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of the refrigerant in this system?

To provide energy

To absorb and release heat

To increase air pressure

To cool the compressor

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a similarity between the cooling and heating processes?

Both are irreversible processes.

Both do not require a temperature difference.

Both are reversible processes.

Both do not transfer heat.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the liquid in the pipes of the internal heat exchanger (IHE) during summer?

It remains liquid and cools down.

It evaporates to a gas due to high air temperature.

It solidifies and stops flowing.

It turns into ice.

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary difference in the operation of the heat exchange system between summer and winter?

The direction of fluid flow changes.

The type of fluid used changes.

The system stops working in winter.

The system stops working in summer.