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Machine Design

Machine Design
The diameter of knuckle pin in a knuckle joint is usually taken as (where d = Diameter of the rod)

0.5 d
d
0.8 d
1.2 d

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Machine Design
The V-belts are particularly suitable for __________ drives.

None of these
Short
Long
Both A and B

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Machine Design
The distribution of the forces along the length of key fitted in a shaft

Varies exponentially, being less near the torque-input end
Is uniform throughout
Varies exponentially, being more near the torque-input end
Varies linearly

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Machine Design
A connecting rod subjected to an axial load may buckle with

X-axis or Y-axis as neutral axis
Y-axis as neutral axis
X-axis as neutral axis
Z-axis

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Machine Design
Ball bearing type screws are found in following application

Screw jack
Crane
Aeroplane engines
Steering mechanism

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Machine Design
The root angle of a bevel gear is equal to

Pitch angle - addendum angle
Pitch angle - dedendum angle
Pitch angle + dedendum angle
Pitch angle + addendum angle

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