Why do some systems have discharge check valves?
What will be an ideal response?
To prevent liquid refrigerant from flowing back to the compressor from the condenser during the off cycle of the system.
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List two advantages of a public-private partnership (PPP).
What will be an ideal response?
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A planetary gear set as used in many transfer cases uses a ________
A) Planetary gears B) Sun gear C) Ring (annulus or internal) gear D) All of the above
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A transformer with a turns ratio of 1:1 is often used to isolate a load from a source
Indicate whether the statement is true or false
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What determines the amount of warp in a bimetal strip overload relay?
What will be an ideal response?
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