Line voltage thermostats have heavier contacts and use which type of sensing element?
A. Bimetal.
B. Bellows.
C. Remote bulb.
D. All of the above.
Answer: D
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Rectangular coordinate dimensioning is only used on rectangular parts.
Answer the following statement true (T) or false (F)
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The valves could be bent if the timing belt breaks on which of these?
A) Interference engine design B) Freewheeling engine design C) Undersquared engine D) In-block cam engine
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The most common type of demand defrost control
A) Measures the temperature difference between the coil temperature and the ambient temperature B) Senses the suction pressure C) Senses the compressor current draw D) Operates strictly on time
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The operational amplifier is often used as a level detector or ____________________.
Fill in the blank(s) with the appropriate word(s).
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