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Machine Design

Machine Design
In designing a flange coupling, the pitch circle diameter of bolts is taken as (where d = Diameter of the shaft)

5 d
4 d
3 d
2 d

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Machine Design
In a flange coupling, the flanges are coupled together by means of

None of these
Headless taper bolts
Studs
Bolts and nuts

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Machine Design
The coefficient of friction between the belt and pulley depends upon the

Material of belt and pulley
Speed of belt
All of these
Slip of belt

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Machine Design
In designing a connecting rod, it is considered like __________ for buckling about Y-axis.

Both ends fixed
One end fixed and the other end hinged
One end fixed and the other end free
Both ends hinged

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Machine Design
A special case of ductility which permits materials to be rolled or hammered into thin sheets, is called

Plasticity
Elasticity
Malleability
Ductility

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Machine Design
For high speed engines, the cam follower should move with

Uniform acceleration and retardation
Uniform velocity
Simple harmonic motion
Cycloidal motion

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