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For driving a gramophone, which of the following...

For driving a gramophone, which of the following governor is used?

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+1 vote

asked Sep 23, 2022 in Machine Dynamics by Grayson (34.3k points)

For driving a gramophone, which of the following governor is used?

(a) Watt governor

(b) Hartnell governor

(c) Porter governor

(d) Pickering governor

The question was asked in semester exam.

Asked question is from Pickering Governor topic in chapter Governors of Machine Dynamics

machine dynamics
governors
pickering governor

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1 Answer

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answered Oct 16, 2022 by Fred (38.6k points)

The correct choice is (d) Pickering governor

To elaborate: For driving a gramophone a Pickering governor is used. It consists of three straight leaf springs arranged at equal angular intervals round the spindle. Its speed is controlled by dissipating excess kinetic energy.

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