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Machine Design

Machine Design
In order to permit the thermal expansion/contraction of tubing, it should be

Honed
Flared
Bent
Crimped

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

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

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Machine Design
When spring index increases, the value of Wahl's stress factor

Decreases linearly
Increases exponentially
Remains same
Increases linearly

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Machine Design
A shaft coupling should

All of these
Be easy to connect or disconnect
Hold the shafts in perfect alignment
Transmit full power of the shaft

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Machine Design
For steel, the ultimate strength in shear as compared to ultimate strength in tension is

43834
43833
43832
43864

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Machine Design
The design calculations for members subject to fluctuating loads with the same factor of safety, yield the most conservative estimates when using

Gerber relation
Soderberg relation
Goodman relation
None of these

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