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Author Question: Why are heated diode leak detectors better than corona discharge leak detectors? A) Heated diode ... (Read 120 times)

naturalchemist

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Why are heated diode leak detectors better than corona discharge leak detectors?
 
  A) Heated diode leak detectors are less expensive to replace.
  B) Heated diode leak detectors use infrared lights in leak detection.
  C) Heated diode leak detectors are not as prone to false alarms.
  D) Heated diode leak detectors can detect greater amounts of coolant.

Question 2

What are the most common loads in HVACR systems?
 
  A) Motors B) Resistance heaters C) Wires D) Lights



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Li Jun

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Answer to Question 1

C

Answer to Question 2

A




naturalchemist

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Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review


mochi09

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Reply 3 on: Yesterday
Excellent

 

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