Machine Design
For low and moderate speed engines, the cam follower should move with

Simple harmonic motion
Uniform velocity
Cycloidal motion
Uniform acceleration and retardation

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Machine Design
In order to determine the stresses in a thin cylinder due to an internal pressure, it is assumed that

The tensile stresses are uniformly distributed over the section of the walls
The effect of the restraining action of the heads at the end of the pressure vessel is neglected
All of these
The effect of curvature of the cylinder wall is neglected

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Machine Design
Cap screws are

Provided with detachable caps
Similar to small size tap bolts except that a greater variety of shapes of heads are available
Used to prevent relative motion between parts
Slotted for a screw driver and generally used with a nut

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