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Mechanical Engineering - Machine Design

Exercise : Machine Design - Section 5
31.
Which of the following formula is used in designing a connecting rod ?
Euler's formula
Rankine's formula
Johnson's straight line formula
Johnson's parabolic formula
Answer: Option
Explanation:
No answer description is available. Let's discuss.
32.
When a material is subjected to fatigue loading, the ratio of the endurance limit to the ultimate tensile strength is
0.20
0.35
0.50
0.65
Answer: Option
Explanation:
No answer description is available. Let's discuss.
33.
The lead angle of a worm is 22.5°. Its helix angle will be
22.5°
45°
67.5°
90°
Answer: Option
Explanation:
No answer description is available. Let's discuss.
34.
The root angle of a bevel gear is equal to
pitch angle - addendum angle
pitch angle + addendum angle
pitch angle - dedendum angle
pitch angle + dedendum angle
Answer: Option
Explanation:
No answer description is available. Let's discuss.
35.
A thin spherical shell of internal diameter d is subjected to an internal pressure p. If V is the storage capacity of shell, then its diameter will be
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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