Previous Year Very Short Questions of EM-2 (DIPLOMA Electrical and Electronics Engineering 5th)

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Electrical Machine-II

Previous year question paper with solutions for Electrical Machine-II

Our website provides solved previous year question paper for Electrical Machine-II . Doing preparation from the previous year question paper helps you to get good marks in exams. From our EM-2 question paper bank, students can download solved previous year question paper. The solutions to these previous year question paper are very easy to understand.

These Questions are downloaded from www.brpaper.com You can also download previous years question papers of 10th and 12th (PSEB & CBSE), B-Tech, Diploma, BBA, BCA, MBA, MCA, M-Tech, PGDCA, B-Com, BSc-IT, MSC-IT.

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  1. The rating of an alternator is given in _______.
  2. Maximum speed of synchronous machine _______.
  3. The synchronous motor working at a leading pf is known as _______.
  4. The speed of 4-pole, 25 Hz synchronous machine will be _______rpm.
  5. When load on a synchronous motor increases its speed_______.
  6. In induction motors torque is directly proportional to _______.
  7. When a 3-phase, 4-pole, 50 Hz induction motor runs at 1440rpm its slip is_______.
  8. Blocked rotor test on an induction motor is equivalent to _____test on a transformer.
  9. The condition for maximum torque is_______.
  10. The slip of an induction motor at stand still is equal to _________.
  11. The stator core of a single phase, split winding induction motor is made of _______.
  12. To obtain speeds more than 3000rpm at 50 Hz ________ac motors are used.
  13. Single phase induction is _______ self start motor.
  14. The rotor of a PM stepper contains _______.
  15. NEMA stands for _______.
  16. The function of a starter is to ________
  17. Induction motors are also called________ motors
  18. The slip of a 3 phase induction motor shall be _______ at synchronous speed
  19. Synchronous motor is _______ self starting
  20. Rating of alternator is given in _______