Both AC and DC motors can be ____________________ and are so called because the rotor and the rotating stator magnetic field turn at the same speed.

Fill in the blank(s) with the appropriate word(s).


synchronous

Trades & Technology

You might also like to view...

When there are no suitable objects to which a horse can be tied, it may be possible to use a(n) ____________________.

Fill in the blank(s) with the appropriate word(s).

Trades & Technology

Noisy ________ may also be an indication of potential problems.

A. Drivers B. Gearboxes C. Machinery trains D. Bearings

Trades & Technology

In ____ welding, fluxes and filler metals are not required, electrical current does not pass through the weld metal, and only localized heating is generated.

A. laser beam B. ultrasonic C. resistance D. inertia

Trades & Technology

For safety, assume that any facility constructed before 1980 contains _____.

a. asbestos b. confined spaces c. GFCIs. d. PCBs

Trades & Technology