How Air Handling Units work

How Air Handling Units work

Assessment

Interactive Video

Architecture, Physics, Science, Engineering

University

Hard

Created by

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The video tutorial provides an in-depth look at air handling units (AHUs), commonly found in medium to large commercial and industrial buildings. It covers their purpose, which is to condition and distribute air by cleaning, heating, cooling, humidifying, or dehumidifying it. The tutorial explains the components of AHUs, such as dampers, filters, and coils, and their roles in air regulation. It also discusses temperature and humidity control, energy recovery techniques, and the importance of maintaining efficient systems for better air quality and energy savings.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Where are air handling units typically located in a building?

In the kitchen

In the basement, on the roof, or on the floors

In the parking lot

In the garden

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of dampers in an AHU?

To heat the air

To control the flow of air

To clean the air

To cool the air

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why are filters important in an AHU?

They catch dirt and dust to prevent them from entering the building

They reduce noise

They add fragrance to the air

They increase the air pressure

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What role do heating and cooling coils play in an AHU?

They regulate the air temperature

They reduce air pressure

They filter the air

They increase air humidity

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do fans contribute to the functioning of an AHU?

They add moisture to the air

They circulate air through the system

They remove CO2 from the air

They provide lighting

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of a preheater in an AHU?

To cool the air

To humidify the air

To prevent components from freezing

To filter the air

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is humidity controlled in an AHU?

By using a humidifier

By using a dehumidifier

By using a filter

By using a fan

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