Author Question: When using a meter with a manual scale setting, always: A) The scale setting does not affect the ... (Read 109 times)

kodithompson · **on:** Jul 27, 2018

When using a meter with a manual scale setting, always:

A) The scale setting does not affect the reading.
B) Set the scale based on what you expect the reading to be.
C) Start with the highest scale and work down to get an accurate reading.
D) Start with the lowest scale and work up to get an accurate reading.

Question 2

A wattmeter is connected to a circuit with 120 V, 10 A, and a power factor of 91.7. Its reading is:

A) 1,300 W. B) 1,100 W. C) 1,200 W. D) 1,000 W.