FSD HVAC Systems & Airflow Control

Question 1

What is the main purpose of HVAC systems in buildings?

Accepted Answer

Heating, ventilation, and air conditioning

Answer

Only heating

Answer

Only cooling

Answer

Only ventilation

Question 2

How do dampers control airflow in HVAC systems?

Accepted Answer

Regulate airflow volume

Answer

Block all airflow

Answer

Only filter air

Answer

Increase noise

Question 3

Why is balancing airflow important?

Accepted Answer

Ensures consistent conditions

Answer

Creates hotspots

Answer

Increases energy use

Answer

Reduces airflow

Question 4

What role do smoke dampers play in HVAC systems?

Accepted Answer

Prevent smoke spread

Answer

Increase airflow

Answer

Filter smoke

Answer

Reduce noise

Question 5

How often should HVAC dampers be maintained?

Accepted Answer

Per manufacturer and standards

Answer

Never

Answer

Only when broken

Answer

Every 10 years

Question 6

What effect does a stuck damper have on airflow?

Accepted Answer

Restricts airflow causing inefficiency

Answer

Improves airflow

Answer

Has no effect

Answer

Only affects noise

Question 7

Why is proper duct sealing important?

Accepted Answer

Prevents leaks and improves efficiency

Answer

Is optional

Answer

Increases leaks

Answer

Reduces airflow

Question 8

How do HVAC controls interact with dampers?

Accepted Answer

Adjust damper positions

Answer

Ignore dampers

Answer

Only control temperature

Answer

Only control humidity

Question 9

What is the impact of blocked airflow on HVAC performance?

Accepted Answer

Reduces efficiency and risks damage

Answer

Improves efficiency

Answer

Has no effect

Answer

Only affects noise