Unit 1 Quiz

Unit 1 Quiz

12th Grade

92 Qs

quiz-placeholder

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Unit 1 Quiz

Unit 1 Quiz

Assessment

Quiz

Professional Development

12th Grade

Medium

Used 7+ times

FREE Resource

92 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the term "heat" defined as?

The device used to measure temperature

A state of matter

Energy that causes molecules to be in motion and to raise the temperature of a substance

A unit of temperature measurement

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What term is used to describe the level of heat or molecular activity, expressed in Fahrenheit, Rankine, Celsius, or Kelvin units?

Heat

Temperature

Pressure

Energy

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why are accurate temperature readings important in the HVAC/R industry?

They are required for system documentation

They determine the color of the heating system

They influence decisions regarding system operation

They are only important for educational purposes

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What type of thermometer is shown in Figure 1.1?

Liquid-in-glass thermometer

Infrared thermometer

Bimetallic strip thermometer

Thermocouple thermometer

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the term used to describe the weight of the atmosphere's gases pressing down on the Earth?

Atmospheric weight

Atmospheric density

Atmospheric pressure

Atmospheric mass

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

At what value is atmospheric pressure equal at sea level and 70°F?

14.696 psi

15.000 psi

13.500 psi

12.960 psi

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What equipment is used to measure the system operating pressures in air-conditioning and refrigeration equipment?

Thermometer

Barometer

Refrigeration gauge manifold

Anemometer

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