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Author Question: How does a weighted average meter measure alternating current? A) It calculates the root mean ... (Read 129 times)

newbem

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on: Jul 24, 2018
How does a weighted average meter measure alternating current?
 
  A) It calculates the root mean square value of the current.
  B) It reads the current at the test point and applies an averaging factor.
  C) It takes an average over a short period of time.
  D) It measures the current's ability to lift a small weight inside the meter.

Question 2

Which of the following conditions would likely increase the system high-side pressure?
 
  A) An underfeeding metering device
  B) Increase in the outdoor ambient temperature for air-cooled units
  C) A restricted liquid-line filter drier
  D) A dirty indoor air filter


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tkempin

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

C

Answer to Question 2

B


newbem

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Reply 2 on: Jul 24, 2018
Gracias!

alvinum

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Reply 3 on: Yesterday
Wow, this really help

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