An electric furnace that runs continuously, regardless of the ...

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An electric furnace that runs continuously, regardless of the thermostat setting, probably has:
 
  A) A stuck sequencer. B) An open strip heater.
  C) A bad transformer. D) An open fusible link.

Question 2

A relay control system requires:
 
  A) A communication bus for all the relay operation.
  B) A separate control board for each relay on the system.
  C) A wire for each system function.
  D) Adjustable relays, which can compensate for voltage drop in the control signals.

[scrocafella]

Answer to Question 1

A

Answer to Question 2

C

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Thanks for the timely response, appreciate it

[vickybb89]

TYSM