HVAC Knowledge Test

HVAC Knowledge Test

12th Grade

15 Qs

quiz-placeholder

Similar activities

Principles of Heating and Air Conditioning

Principles of Heating and Air Conditioning

8th Grade - University

10 Qs

Quiz 4

Quiz 4

KG - University

16 Qs

Construction Drawings 2.0.0

Construction Drawings 2.0.0

10th - 12th Grade

19 Qs

Self Discovery Review

Self Discovery Review

9th - 12th Grade

18 Qs

Junior Weekly Quiz 12/4/2020

Junior Weekly Quiz 12/4/2020

11th - 12th Grade

20 Qs

Automatic transmission quiz

Automatic transmission quiz

12th Grade

15 Qs

Exam Review 2 - Phlebotomy

Exam Review 2 - Phlebotomy

11th - 12th Grade

15 Qs

HVAC Knowledge Test

HVAC Knowledge Test

Assessment

Quiz

Specialty

12th Grade

Practice Problem

Easy

Created by

Cherisa Ali

Used 2+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What should always be used when working with high-voltage HVAC equipment?

Insulated gloves

Cotton work gloves

Bare hands for better control

Regular leather gloves

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which gas, commonly associated with HVAC leaks, is dangerous due to its odorless and colorless nature?

Nitrogen

Carbon monoxide

Oxygen

Helium

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What should an HVAC technician do before starting maintenance on an electrical system?

Keep the power on to test components

Shut off power at the breaker and lock/tag it out

Wear a face mask for dust protection

Ground themselves using metal surfaces

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Why must refrigerants be handled carefully?

They are highly flammable in all cases

They can cause burns and environmental damage

They are harmless to humans but damage equipment

They produce excess heat during storage

5.

MULTIPLE CHOICE QUESTION

5 mins • 2 pts

What PPE is most essential when working with refrigerants?

Sunglasses and a dust mask

Rubber boots and an apron

Safety goggles and gloves

Hard hat and earplugs

6.

MULTIPLE CHOICE QUESTION

5 mins • 2 pts

What is the main function of a compressor in an HVAC system?

Absorbs moisture from the air

Pumps refrigerant and pressurizes it

Filters air for dust and debris

Reduces humidity in ductwork

7.

MULTIPLE CHOICE QUESTION

5 mins • 2 pts

The "evaporator coil" is responsible for:

Condensing refrigerant vapor

Removing heat from indoor air

Compressing refrigerant gas

Filtering air for contaminants

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?