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Juicy93 Juicy93
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6 years ago
Which of the following items do aluminum conductors require an application of during installation?
 
  A) Antioxidation paste B) Oxidation paste
  C) Iron D) Nickel



[Ques. 2] The magnetic field of the stator is:
 
  A) Always oriented to the north. B) Opposite in polarity as the rotor magnetic field.
  C) Permanently set at the factory. D) The same polarity as the rotor magnetic field.



[Ques. 3] The most important part of an electric furnace installation is:
 
  A) The size of the fan. B) The installation of the pump.
  C) The sizing of the wiring. D) The placement of the thermostat.



[Ques. 4] The rotor turns because of:
 
  A) The directional spin of the electrons in the rotor winding.
  B) The induced cyclonic effects created by the proximity of the rotor to the stator.
  C) The repulsion and attraction between the poles of the rotor and stator.
  D) The directional spin of the electrons in the stator windings.



[Ques. 5] Which of the following methods should NOT be used to support an electric furnace?
 
  A) Suspending it from floor joists B) Suspending it from roof rafters
  C) Sitting it upright on the return air box D) Resting it on the ceiling joists
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EroblesErobles
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6 years ago
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Juicy93 Author
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6 years ago
TY
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6 years ago
My pleasure
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