Machine Design Miscellaneous
- Bolts in the flanged end of pressure vessel are usually pre-tensioned. Indicate which of the following statements is true
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NA
Correct Option: B
NA
- The bolts in a rigid flanged coupling connecting two shafts transmitting power are subjected to
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NA
Correct Option: A
NA
- The bolts in a rigid flanged coupling connecting two shafts transmitting power are subjected to
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NA
Correct Option: A
NA
- The process of shot peening increases the fatigue life of steel springs mainly because it results in
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Shot preening increases fatigue life of springs
Correct Option: D
Shot preening increases fatigue life of springs
- Stress concentration in a machine component of a ductile material is not so harmful as it is in a brittle material because
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Local yielding reduces stress concentration effect.
Correct Option: A
Local yielding reduces stress concentration effect.