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Machine Design

Machine Design
The draw of cotter need not exceed

10 mm
3 mm
5 mm
20 mm

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Machine Design
The objective of caulking in a riveted joint is to make the joint

Free from corrosion
Stronger in tension
Free from stress
Leak-proof

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Machine Design
The function of cutting oil when threading a pipe is to

Lubricate the dies
Provide cooling action
All of these
Help removes chips

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Machine Design
A flange coupling is used to connect two shafts

Have lateral misalignment
Which are perfectly aligned
Which are not in exact alignment
Whose axes intersect at a small angle

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Machine Design
The connecting rod bolts are tightened up so that tightening stress

Is 50% of yield point
Is about yield point divided by safety factor
Is just sufficient to hold parts together
Approaches yield point

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Machine Design
Brittle coating technique is used for

Protecting metal against wear and tear
Determining brittleness
Protecting metal against corrosion
Experimental stress analysis

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MORE MCQ ON Machine Design

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