Root-mean square (RMS) is a mathematical formula for: A) ...

[khang]

Root-mean square (RMS) is a mathematical formula for:
 
  A) Determining the price of a replacement compressor.
  B) Calculating the electrical power passing through a alternating current circuit.
  C) Measuring the pressure drop across an air filter.
  D) Determining the physical resistance of an AC motor.

Question 2

When choosing an electric meter, it is important to use the proper category rating:
 
  A) For the meter.
  B) For either the meter or the leadsneither is necessary.
  C) For the meter leads.
  D) For both the meter and the leads.

[cici]

Answer to Question 1

B

Answer to Question 2

D

[khang]

Thanks for the timely response, appreciate it

[carlsona147]

TYSM