Make-Up Air Units Quiz

Make-Up Air Units Quiz

12th Grade

50 Qs

quiz-placeholder

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Make-Up Air Units Quiz

Make-Up Air Units Quiz

Assessment

Quiz

Education

12th Grade

Practice Problem

Medium

Created by

Andgel Thomas

Used 2+ times

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50 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of a make-up air (MUA) unit?

To cool indoor air

To filter air contaminants

To replace exhausted air and balance air pressure

To dehumidify indoor spaces

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of damper prevents cold air from entering a building when the MUA unit is off?

Bypass damper

Isolation damper

Modulating damper

Return damper

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a key feature of gas-fired make-up air units in industrial settings?

They only cool the air

They help control air pressure

They eliminate odors

They reduce energy consumption by 50%

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of a flame proving sensor in a MUA unit?

Detects air quality

Measures temperature

Verifies the presence of flame for safety

Controls the air pressure

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an application of direct gas-fired MUA units?

Dehumidification

Space pressure control

Increased building insulation

Air purification

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In MUA units, what is the function of high-velocity air switches?

Initiate the ignition process

Detect excessive airflow to prevent hazards

Control fan speed

Provide air filtration

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the Alberta Building Code require for MUA units?

MUA units must be installed on rooftops only

They must provide preheated air in winter

They require only one type of damper

MUA units are optional

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