Technician A says all oils lubricate the engines the same. Technician B says that synthetic oils improve fuel mileage and performance. Who is correct?

Select all of the statements that are true for using the Digital Multi-meter: Group of answer choices For voltage and resistance measurements the test leads are placed in the same connections, common (or - ) and V (also Ω).

When a conductor is moved in a magnetic field, a voltage will be induced on the conductor. However, current won't flow through the conductor unless the conductor is

The rotor in a shaded pole motor consists of A coils energized by alternating current B a short circuited loop of copper wire c a permanent magnet D an iron cylinder

Does it jiggle? Does it really jiggle jiggle?

The portable lighting equipment for a mine is located 100 meters from its dc supply source. The mine lights use a total of 5 kW and operate at 120 V dc.

A digital-to-analog converter uses a reference voltage of 120 V dc and has eight binary digit precision. In one of the sampling instants, the data contained in the binary register = 01010101.

What is a perpetual motion machine of the second kind?

What happens when you turn a jack

Disconnecting means shall be capable of being locked in the open position. The provisions for locking do not have to reamin in place. A. True B. False

Generator belt that is glaze can prevent