Multiple Choice Questions (MCQ) on Simple stress and strain
Multiple Choice Questions (MCQ) on Simple stress and strain
Stress is
- External force
- Internal resistive force
- Axial force
- Radial force
(Ans:b)
Following are the basic types of stress except
- Tensile stress
- Compressive stress
- Shear stress
- Volumetric stress
(Ans:d)
When tensile stress is applied axially on a circular rod its
- diameter decreases
- length increases
- volume decreases
Which of the above are true?
- Only i
- Only ii
- i & ii
- All of the above
(Ans:c)
When tensile stress is applied axially on a circular rod its
- diameter increases
- length decreases
- volume decreases
Which of the above are true?
- Only i
- Only ii
- i & ii
- All of the above
(Ans:c)
Which of the following is not a basic type of strain?
- Compressive strain
- Shear strain
- Area strain
- Volume strain
(Ans:c)
Tensile Strain is
- Increase in length / original length
- Decrease in length / original length
- Change in volume / original volume
- All of the above
(Ans:a)
Compressive Strain is
- Increase in length / original length
- Decrease in length / original length
- Change in volume / original volume
- All of the above
(Ans:b)
Volumetric Strain is
- Increase in length / original length
- Decrease in length / original length
- Change in volume / original volume
- All of the above
(Ans:c)
Hooke’s law is applicable within
- Elastic limit
- Plastic limit
- Fracture point
- Ultimate strength
(Ans:a)
Young’s Modulus of elasticity is
- Tensile stress / Tensile strain
- Shear stress / Shear strain
- Tensile stress / Shear strain
- Shear stress / Tensile strain
(Ans:a)
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