Assessment for HVAC Module 1

Assessment for HVAC Module 1

University

15 Qs

quiz-placeholder

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Assessment for HVAC Module 1

Assessment for HVAC Module 1

Assessment

Quiz

Science

University

Practice Problem

Hard

Created by

Wajiha Iffat

Used 2+ times

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15 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What temperature causes air to become saturated with moisture?

Boiling point

Dew point

Freezing point

Melting point

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which refrigerant type is considered the 'cool' choice with no ozone depletion potential (ODP)?

Ammonia

HFC

HCFC

CFC

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the ideal temperature and humidity range for human comfort?

30°C to 35°C at 20% to 50% relative humidity

25°C to 30°C at 50% to 80% relative humidity

20°C to 25°C at 30% to 60% relative humidity

15°C to 20°C at 40% to 70% relative humidity

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the term for the transfer of heat through a solid material, not a fluid?

Adiabatic process

Conduction

Latent heat

Sensible heat

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the coolest device that can transfer heat from one location to another for heating or cooling purposes?

Air conditioner

Refrigerator

Heat pump

Boiler

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which refrigerant is known as the 'cool' choice and falls into the safety category A2L?

R-32

R-410A

R-134a

R-22

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the unit of heat commonly used in the Imperial system?

Kelvin

British Thermal Unit (BTU)

Joule

Celsius

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