Theory of Machine
For S.H.M. cam, the acceleration of the follower at the ends of the stroke and aimed stroke respectively, is

Minimum and maximum
Zero and maximum
Maximum and zero
Zero and minimum

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Theory of Machine
The steering of a ship means

Turning of a complete ship in a curve towards right or left, while it moves forward
None of these
Rolling of a complete ship sideways
Movement of a complete ship up and down in vertical plane about transverse axis

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