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Hank Hank
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6 years ago
The compressor on a refrigerated air drier
 
  A) Energizes when the air flow sensing switch is closed
  B) Operates based on 5 minute on and off cycles
  C) Operates constantly
  D) Changes in speed to match the load based on air flow through the drier

 Q. 2

A device that converts a nonelectrical impulse such as sound, heat, light, or pressure into an electrical signal is called a
 
  A) A sending unit B) A switch C) An actuator D) Sensor
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Ron.MRon.M
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6 years ago
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Hank Author
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#2
6 years ago
These are correct! Thank you very much!!!
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