For derries and winches which of the following drives can be used ?
A) Pole changing squirrel cage motors
B) DC motors with word Leonard control
C) AC slip rings motors with a variable resistance
D) Any of the above
Correct Answer:
Verified
Q8: Which feature while selecting a motor for
Q9: Which part of a motor needs maximum
Q10: While selecting an electric motor for a
Q11: Which off the following motors is used
Q12: ...........is preferred for synthetic fibre mails
A)Synchronous motor
B)Reluctance
Q14: In........ method of starting three phase induction
Q15: For which off the following applications DC
Q16: Rotor of the motor is usually supported
Q17: .............method of starting a three phase induction
Q18: In a paper mill where constant speed
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