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Author Question: Which of the following methods should NOT be used to support an electric furnace? A) Suspending ... (Read 74 times)

dbose

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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

Question 2

A modulating control:
 
  A) Can be used with any voltage by adjusting the modulator setting.
  B) Can modulate mechanical signals to wireless frequencies for remote control.
  C) Is mainly an off-and-on type of control.
  D) Can position a damper or valve to positions other than full open or closed.



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meganlapinski

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Answer to Question 1

D

Answer to Question 2

D





 

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