The rate of water evaporation in a cooling water tower is approximately:
A) 1 gallon of the water per hour for every 10 degrees the water is cooled.
B) 10 gallons of water per hour for every 10 degrees the water is cooled.
C) 10 percent of the water supplied to the tower for every 10 degrees the water is cooled.
D) 1 percent of the water supplied to the tower for every 10 degrees the water is cooled.
D
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Refer to the unbalanced circuit of Fig. 12.63. Calculate:
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What is the proper tool used to measure valve clearances?
A) Dial gauge B) Micrometer C) Feeler gauge D) Vernier caliper
The current is the same at all points in a series circuit.
Answer the following statement true (T) or false (F)
Overheating can cause a terminal to discolor or the wiring insulation to melt. What should you consider when repairing the wire or the terminal?
A) It is recommended to replace the entire wire with another wire of the same or larger gauge. If the terminal is on a relay, sequencer, or fuse block, the component should also be replaced in addition to the wire. B) Replace the terminal end only. It is okay to cut off the end and repair the wire. If the terminal is on a relay, sequencer, or fuse block, the component should also be replaced in addition to the wire. C) It is recommended to replace the entire wire with another wire of the same or larger gauge. If the terminal is on a relay, sequencer, or fuse block, only the wire needs to be replaced. The component does not need to be replaced. D) Replace the terminal end only. It is okay to cut off the end and repair the wire. If the terminal is on a relay, sequencer, or fuse block, only the wire needs to be replaced. The component does not need to be replaced.