Engineering :: Strength Of Materials
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1. |
In case of non-dilatent materials, the maximum value of Poisson's ratio is |
Answer: Option D
Explanation:
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2. |
The shape of the Kem area for a rectangular section is |
A. |
Circle |
B. |
Square |
C. |
Rectangle |
D. |
Parallelogram |
E. |
Rhombus |
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Answer: Option D
Explanation:
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3. |
If Young's modulus of elasticity is determined for mild steel in tension and compression, the two values will have a ratio (Et/Er) of |
Answer: Option A
Explanation:
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4. |
The number of elastic constants for a completely anisotropic elastic material which follows Hooke's law, is |
Answer: Option D
Explanation:
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5. |
A material which undergoes no deformation till its yield point is reached and then it flows at a constant stress is known as |
A. |
Elasto-plastic |
B. |
Plasto-electric |
C. |
Rigid-plastic |
D. |
Rigid-elastic |
Answer: Option C
Explanation:
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6. |
Strain rosettes are generally used for |
A. |
Measurement of load |
B. |
Measurement of shear strain |
C. |
Measurement of resilience |
D. |
Measurement of proof stress |
E. |
Measurement of longitudinal strains |
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Answer: Option E
Explanation:
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7. |
The column with highest equivalent length has |
A. |
Both ends fixed |
B. |
Both ends hinged and pin jointed |
C. |
One end fixed other end hinged |
D. |
None of the above |
Answer: Option B
Explanation:
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8. |
A dead load is |
A. |
One that does not exist |
B. |
One that is dead |
C. |
One that can be neglected |
D. |
One that does not move |
E. |
One that remains constant. |
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Answer: Option E
Explanation:
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9. |
A live load is one that |
A. |
Remains constant |
B. |
Cannot be neglected |
C. |
Has lived and is no more in existence |
D. |
Varies with time |
E. |
Varies continuously |
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Answer: Option E
Explanation:
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10. |
Strain is |
A. |
The change in metals |
B. |
The change in shape and direction in metal |
C. |
The result of load application on a body |
D. |
The change of form produced in a piece by the action of load |
E. |
None of the above |
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Answer: Option D
Explanation:
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