When a general duty split-phase motor reaches approximately 75% of its operating speed, the start winding is de-energized by a ____.
A. circuit board
B. capacitor
C. centrifugal switch
D. dual voltage switch
Answer: C
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Rust around wheel nuts may mean
A. It has rained recently. B. The nuts could be loose. C. The tires should be replaced.
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When a customer begins an encounter with you and is full of hostility, anger, and negative energy, it is important to find a way to do all of the following except:
A) Blame someone B) Defuse the anger C) Channel the energy D) Calm the situation
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Passive solar devices are primarily used to heat water
Indicate whether the statement is true or false.
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If the blower on a cooling tower breaks down on a hot day, the ____.
A. approach temperature will increase B. water supplied to the condensers will be warmer C. efficiency of the tower will increase D. both a and b
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