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Author Question: After installing a new electric furnace, the technician measures the temperature rise and finds that ... (Read 121 times)

nramada

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on: Jul 24, 2018
After installing a new electric furnace, the technician measures the temperature rise and finds that it exceeds the manufacturer's specifications. To reduce the temperature rise, the technician should:
 
  A) Increase the fan speed. B) Decrease the fan speed.
  C) Reduce the incoming voltage to the furnace. D) Unwire one of the strip heaters.

Question 2

A system that monitors the return air temperature to control room temperature is:
 
  A) An open-loop control system. B) A closed-loop control system.
  C) An ambient-loop control system. D) An integrated-loop control system.


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Dnite

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

A

Answer to Question 2

B


nramada

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Reply 2 on: Jul 24, 2018
Gracias!

vickyvicksss

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Reply 3 on: Yesterday
Wow, this really help

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