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Worksheets06. ACR-104 UNIT 22 REVIEW QUESTIONS
Total questions: 5
Worksheet time: 3mins
Name
Class
Date
1.
Common construction materials for air-cooled condensers are:
a)
Steel, copper, and iron
b)
Aluminum, steel, brass
c)
Copper, brass, and steel
d)
Copper, steel, and aluminum
2.
A cooling tower’s capacity is governed by what aspect of the ambient air?
a)
Dry-bulb temperature
b)
Wet-bulb temperature
c)
Enthalpy of the air
d)
Altitude
3.
Air-cooled condensers are much more efficient than water-cooled condensers.
a)
True
b)
False
4.
Fan cycling, air shutters or dampers, condenser flooding, and variable-speed (VFD) condenser fan motors are all methods for controlling head pressure in water-cooled condensers.
a)
True
b)
False
5.
The type of condenser that has the lowest operating head pressure is the________ cooled condenser
a)
air
b)
coolant
c)
water
d)
gas
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