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Mechanical Engineering - Strength of Materials

Exercise : Strength of Materials - Section 3
36.
Which of the following statement is correct?
The stress is the pressure per unit area.
The strain is expressed in mm.
Hook's law holds good upto the breaking point.
Stress is directly proportional to strain within elastic limit.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
37.
The relation between Young's modulus (E), shear modulus (C) and bulk modulus (K) is given by
Answer: Option
Explanation:
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38.
In watches, the spring is used to absorb shocks and vibrations.
Yes
No
Answer: Option
Explanation:
No answer description is available. Let's discuss.
39.
The polar moment of inertia of a solid circular shaft of diameter (D) is
Answer: Option
Explanation:
No answer description is available. Let's discuss.
40.
The volumetric strain is the ratio of the
original thickness to the change in thickness
change in thickness to the original thickness
original volume to the change in volume
change in volume to the original volume
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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