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Mechanical Engineering - Machine Design

Exercise : Machine Design - Section 6
31.
Guest's theory is used for
brittle materials
ductile materials
elastic materials
plastic materials
Answer: Option
Explanation:
No answer description is available. Let's discuss.
32.
The square threads are usually found on
spindles of bench vices
railway carriage couplings
feed mechanism of machine tools
screw cutting lathes
Answer: Option
Explanation:
No answer description is available. Let's discuss.
33.
According to Clavarino's equation, the thickness of a cylinder is equal to (where d = Inner diameter of cylinder, p = Internal pressure, and μ = Poisson's ratio. )
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
34.
For general industrial machinery, the ratio of the length of journal to its diameter is taken as
0.5 to 1
1 to2
3 to 5
5 to 10
Answer: Option
Explanation:
No answer description is available. Let's discuss.
35.
The spring mostly used in gramophones is
helical spring
conical spring
flat spiral spring
volute spring
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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