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Hamad Industrial Drives 16/07/2021
B. Resistance starting
D. None of the above
- While selecting an electric motor for a floor mill, which electrical characteristics will be of least significance ?
- A. Running characteristics B. Starting characteristics C. Efficiency D. Braking...
- Which of the following is essentially needed while selecting a motor ?
- A. Pulley B. Starter C. Foundation pedal D. Bearings...
- Battery operated scooter for braking uses________________?
- A. plugging B. mechanical braking C. regenerative braking D. rheostatic braking...
- For a motor-generator set which of the following motors will be preferred ?
- A. Synchronous motor B. Slip ring induction motor C. Pole changing induction motor D. Squirrel cage induction motor...
- In series motor which of the following methods can be used for changing the flux per pole ?
- A. Tapped field control B. Diverter field control C. Series-parallel control D. Any of the above...
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