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miguelb80 miguelb80
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6 years ago
A heat pump thermostat will typically attempt to start the electric heat to supplement the heat pump when the
  setpoint is _____.
 
  A) 1F above the room temperature
  B) 1F below the room temperature
  C) 2F to 3F above the room temperature
  D) 4F to 5F above the room temperature



[Ques. 2] Swaging is a method of creating a _____.
 
  A) flare face
  B) pressed fitting
  C) male sweat fitting
  D) female sweat fitting



[Ques. 3] The primary advantage of mechanical fittings over heat-bonded joints is that they _____.
 
  A) are much stronger
  B) are less likely to leak
  C) can be used on smaller sizes of tubing
  D) can be taken apart and reassembled more easily



[Ques. 4] Once the hantavirus has entered the lungs, the survival rate is less than _____.
 
  A) 10 percent
  B) 30 percent
  C) 40 percent
  D) 50 percent



[Ques. 5] When using a belt tension gauge, the proper belt tension setting can be obtained from which source?
 
  A) The equipment manufacturer
  B) The pulley manufacturer
  C) The unit data plate
  D) The Rubber Manufacturers Association (RMA)
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wert123wert123
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6 years ago
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miguelb80 Author
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6 years ago
So smart
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