Previous Year Very Short Questions of IECD (DIPLOMA electrical engineering 5th)

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Industrial electronics and control of drives

Previous year question paper with solutions for Industrial electronics and control of drives

Our website provides solved previous year question paper for Industrial electronics and control of drives . Doing preparation from the previous year question paper helps you to get good marks in exams. From our IECD question paper bank, students can download solved previous year question paper. The solutions to these previous year question paper are very easy to understand.

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  1. The process of turning off a thyristor is called……………
  2. In SCR applications, snubber circuit is used for……….
  3. LASCR stands for …………..
  4. In a fully controlled converter, the load voltage is controlled by controlling the of the ………………… converter.
  5. In a controlled rectifier, a free-wheeling diode is necessary if load is ……..
  6. In a chopper the load voltage can be controlled by controlling ………… cycle.
  7. In a chopper the load voltage can be controlled by controlling ………… cycle.
  8. The most common method of speed control of a single phase induction motor is the ………. control method.
  9. For dc motors, the speed below base speed can be achieved by adopting …………..control method.
  10. The major part of a UPS that converts dc into ac is called…………………..
  11. An SCR is a ............... layer ....... junction device.
  12. A DIAC is used to ........... TRIAC.
  13. A................. is a circuit that converts AC signal into unidirectional signal.
  14. A TRIAC behaves like two .............connected SCR.
  15. In fully controlled converter, the load voltage is controlled by controlling the ..........of the converter
  16. The series inverter has..............output regulation.
  17. A chopper converts....................
  18. A ..............converter can operate in four quadrants.
  19. SCR stands for…………….
  20. UPS stands for...................