Any electric motor can be constructed to be().
Reduced voltage applied to a motor during the starting period will ().
The drive motor will have a brake arranged to fail-safe, i√eit will () the load if power fails or machine is stopped.
The nameplate of an AC non-synchronous motor shows that running speed is 1460r/minfrequency 50HzYou can infer that the number of magnetic poles is()
()is the motor carrier service between different cities domestically.
If a DC motor runs hot, the cause may be ()
The motor for the fresh water pump ().
To repair a small electrical motor that has been submerged in saltwater, you should ().
Sparking at the brushes of a running motor could be an indication of ().
The rotor of the hydraulic motor rotates at a speed proportional to the ().