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Machine Design

Machine Design
The suitable material for belt in agricultural machinery is

Rubber
Cotton duck
Balata gum
Leather

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Machine Design
In a partial journal bearing, the angle of contact of the bearing with the journal is

270°
120°
360°
180°

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

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

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Machine Design
The product of the diametral pitch and circular pitch is equal to

π
1/π
π × number of teeth
1

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Machine Design
The taper on cotter varies from

1 in 48 to 1 in 24
1 in 15 to 1 in 10
1 in 24 to 1 in 20
1 in 32 to 1 in 24

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Machine Design
The shock absorbing capacity of a bolt can be increased by

Making shank diameter equal to core diameter of thread
Tightening it properly
Grinding the shank
Increasing shank diameter

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MORE MCQ ON Machine Design

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