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Author Question: Wattmeters read true power in a circuit. This can be expressed by what equation? A) Power = amps ... (Read 40 times)

Hungry!

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on: Jul 24, 2018
Wattmeters read true power in a circuit. This can be expressed by what equation?
 
  A) Power = amps  volts B) Power = ohms divided by volts
  C) Power = ohms  volts  power factor D) Power = amps  voltage  power factor

Question 2

What type of measurements require a true RMS meter to obtain accurate results?
 
  A) Strip heater current B) Shaded-pole motor current
  C) Nonlinear, electronic switching loads D) Linear alternating current loads


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spencer.martell

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

D

Answer to Question 2

C


Hungry!

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Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)

dantucker

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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