For blowers which of the following motor is preferred?
A. D.C. series motor
B. D.C. shunt motor
C. Squirrel cage induction motor
D. Wound rotor induction motor
Answer: Option B
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Related Questions on Industrial Drivers
Rotor of a motor is usually supported on _________ bearings.
A. Ball or roller
B. Needle
C. Bush
D. Thrust
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A. 2 kW
B. 20 kW
C. 50 kW
D. 100 kW
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A. Pole changing squirrel cage motors
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Which of the following motors is preferred for traction work?
A. Universal motor
B. D.C. series motor
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blower needs for a constant or fixed speed and dc shunt motor have quality for fixed or constant spedd