M

Mr. Dubey • 100.64K Points
Coach

Q. A 6pole, 3-ph induction motor is runs at a speed of 960rpm & the shaft torque is 135.7Nm. Calculate the rotor cu loss if the friction and windage losses amount to 150W. The suppy freq is 50Hz.

  • (A) 625w
  • (B) 785w
  • (C) 425w
  • (D) 574w
Share

No solution found for this question.
Add Solution and get +2 points.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Related MCQs

Q. The Orificemeter has a smooth edge hole.

Q. Which of the following is not the part of software development phases?

Q. Which of the following is a prerequisite for a penetrant test?

Q. Use of a slower speed film improves the definition of the radiograph because the slower film:

Q. For dynamic balancing of a shaft

Q. The minimum force required to slide a body of weight W on a rough horizontal plane is

Q. A particle is of wieght 8 kg. When it is allowed to fall under the force of gravity its momentum at the time t = 2 sec would be

Q. What is the approx cost of disposing nuclear waste into sea per cubic meter?

Q. Steam trap is a device that

Q. Out of 100 kcal/second of incident radiant energy on the surface of a thermally transparent body, 300 kcal/second is reflected back. If the transmissi

Question analytics