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Virendra Yadav
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Asked: 2023-04-27T09:34:30+00:00 In:

Governing mechanism used in case of Pelton wheel turbine is ________ a) guide vane b) nozzle needle c) control valve d) dam gates

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Governing mechanism used in case of Pelton wheel turbine is ________ a) guide vane b) nozzle needle c) control valve d) dam gates
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    12 Answers

    1. Answer:b
      Explanation: During load variation it is necessary to maintain the speed of the alternator constant. This is achieved by controlling the flow of water entering the turbine by the help of automatic adjustment of guide vanes for reaction turbine and the nozzle needle is in case of impulse turbine. Such an operation of speed regulation called governing and the system used to do this is called governor.

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    3. Answer:b
      Explanation: During load variation it is necessary to maintain the speed of the alternator constant. This is achieved by controlling the flow of water entering the turbine by the help of automatic adjustment of guide vanes for reaction turbine and the nozzle needle is in case of impulse turbine. Such an operation of speed regulation called governing and the system used to do this is called governor.

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    4. Answer:b

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    6. b) nozzle needle

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    7. Answer:b

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    9. b) nozzle needle

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    10. Answer:b

      Explanation: During load variation it is necessary to maintain the speed of the alternator constant. This is achieved by controlling the flow of water entering the turbine by the help of automatic adjustment of guide vanes for reaction turbine and the nozzle needle is in case of impulse turbine. Such an operation of speed regulation called governing and the system used to do this is called governor

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    12. b) nozzle needle

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    13. Answer:b
      Explanation: During load variation it is necessary to maintain the speed of the alternator
      constant. This is achieved by controlling the flow of water entering the turbine by the
      help of automatic adjustment of guide vanes for reaction turbine and the nozzle needle
      is in case of impulse turbine. Such an operation of speed regulation called governing
      and the system used to do this is called governor.

      • 0

    15. Answer:b
      Explanation: During load variation it is necessary to maintain the speed of the alternator
      constant. This is achieved by controlling the flow of water entering the turbine by the
      help of automatic adjustment of guide vanes for reaction turbine and the nozzle needle
      is in case of impulse turbine. Such an operation of speed regulation called governing
      and the system used to do this is called governor.

      • 0

    16. Answer:b
      Explanation: During load variation it is necessary to maintain the speed of the alternator
      constant. This is achieved by controlling the flow of water entering the turbine by the
      help of automatic adjustment of guide vanes for reaction turbine and the nozzle needle
      is in case of impulse turbine. Such an operation of speed regulation called governing
      and the system used to do this is called governor.

      • 0

    18. Answer:b
      Explanation: During load variation it is necessary to maintain the speed of the alternator
      constant. This is achieved by controlling the flow of water entering the turbine by the
      help of automatic adjustment of guide vanes for reaction turbine and the nozzle needle
      is in case of impulse turbine. Such an operation of speed regulation called governing
      and the system used to do this is called governor.

      • 0

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