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Author Question: Which of the following describes a dual-element fuse? A) It provides each fuse with a second ... (Read 94 times)

MGLQZ

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on: Jul 24, 2018
Which of the following describes a dual-element fuse?
 
  A) It provides each fuse with a second chance with a spare element.
  B) It allows field calibration of the fuse trip point.
  C) It works with two different voltages.
  D) It provides a time delay for starting motor loads.

Question 2

When does the blower on an electric furnace operate?
 
  A) The blower operates independently of the heating elements.
  B) The blower operates when the first heating element is energized.
  C) The blower operates whenever any of the heating elements are energized.
  D) The blower operates whenever the last heating element is energized.


aprice35067

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Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

C


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