Which of the following is typically used as an interlock in an electric furnace?
A) sequencer
B) limit switch
C) fusible link
D) sail switch
Correct Answer:
Verified
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Q20: Residential electric furnaces require which type of
Q21: When troubleshooting an electric furnace, you find
Q22: Electric furnaces have an efficiency of _%.
A)
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Q26: A 5-kW electric heating element will generate
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