1. Usually wide and very sensitive speed control is required in case of Options: A . &nbspreciprocating pumps B . &nbspcolliery winders C . &nbspcentrifugal blowers D . &nbsplathe machines

1. Usually wide and very sensitive speed control is required in case of

Question - 1. Usually wide and very sensitive speed control is required in case of

Options:

A . reciprocating pumps

B . colliery winders

C . centrifugal blowers

D . lathe machines

Answer: Option B

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