Condensing units located outside that are required to operate year-round must have ____.
A. larger fan motors
B. CPR valves
C. all weather protection
D. head pressure control
Answer: D
Trades & Technology
You might also like to view...
Which of the following is not a factor when determining the resistance of a piece of wire?
a. The diameter of the wire b. The material of the wire c. The length of the wire d. The pressure of the wire
Trades & Technology
Placing the same type of plant in different places establishes _____ in a landscape
A) unity B) rhythm C) focal point D) balance
Trades & Technology
Explain the binary system that computers use to store, record, and manipulate data
What will be an ideal response?
Trades & Technology
Which binary value equals 21?
A) 0001 B) 0100 C) 0010 D) 1000
Trades & Technology