Author Question: Resistance is ________. A) the opposition to current flow B) the force that moves electrons C) ... (Read 89 times)

HCHenry · **on:** Jul 27, 2018

Resistance is ________.

A) the opposition to current flow
B) the force that moves electrons
C) wattage

Question 2

How can the centrifugal compressor speed be higher than the motor speed?

A) By using a drive belt with a larger pulley on the motor than on the compressor
B) Because of the inertia of the impeller
C) By using speed-increasing gears
D) By using a drive belt with a smaller pulley on the motor than on the compressor