Chapter 22

Question 1

What are some of the contaminants removed by filtering the air?
A. Pollen
B. Smoke
C. Dust
D. All of the above

Answer 1

D

Question 2

How many sets of motorized dampers are there on a conventional air handling unit?
A. 4
B. 3
C. 5
D. 2

Answer 2

B

Question 3

What is the mixed air temperature set point when part of an air handling unit?
A. 10°C
B. 18.5°C
C. 12.5°C
D. 20.5°C

Answer 3

C

Question 4

Which of the following equipment is part of a unit ventilator?
A. Fan
B. Heating/ Cooling Coil
C. Manually adjustable Duct Connection
D. All of the above

Answer 4

D

Question 5

What is the supply temperature of the cold deck air in a dual-duct system?
A. 12.5°C
B. 8.25°C
C. 18.5°C
D. 21.5°C

Answer 5

A