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Author Question: Why are heated diode leak detectors better than corona discharge leak detectors? A) Heated diode ... (Read 128 times)

naturalchemist

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

C

Answer to Question 2

A


naturalchemist

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Reply 2 on: Jul 24, 2018
Gracias!

tandmlomax84

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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