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Author Question: Why should the heating element of a hot-surface igniter NOT be touched when installing a replacement ... (Read 242 times)

debasdf

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Why should the heating element of a hot-surface igniter NOT be touched when installing a replacement igniter?
 
  A) The igniter will burn out where you touched it.
  B) The igniter comes already charged and will deliver a painful shock.
  C) The igniter is very hot and will cause severe burns.
  D) Your hands will be in the way of the mounting screws, making it impossible to install.

Question 2

Why is a heat pump called a heat pump?
 
  A) It moves heat from a low temperature heat source to a higher temperature heat sink.
  B) Heat pumps must be pumped up with refrigerant pressure before they can operate.
  C) All heat pumps use a pump that is constructed like a centrifugal water pump, but is used to pump heat molecules instead.
  D) The conversion of electricity into heat has the effect of pumping heat into the heated space.



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joneynes

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Answer to Question 1

A

Answer to Question 2

A





 

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