Related Questions

The energy absorbed in a body, when it is strained within the elastic limits, is known as
A Strain energy
B Resilience
C Proof resilience
D Modulus of resilience
All materials obey Hooke's law within elastic limit. When elastic limit is reached, the tensile strain
A Increases very quickly
B Decreases very quickly
C Increases in proportion to stress
D Decreases in proportion to stress
The energy stored in a body when stained within elastic limit is known as
A resilience
B proof resilience
C impact energy
D strain energy
Three elastic constants for a completely anisotropic elastic material which follows the Hooke's law are young's modulus, elastic limit stress and yield stress. Which of the following properties is most sensitive to increase in strain rate ?
A Tensile strength
B Elastic limit
C Proportional limit
D Yield strength
The capacity of a strained body for doing work on the removal of the straining force, is called
A Strain energy
B Resilience
C Proof resilience
D Impact energy
The strain energy stored in a body, when suddenly loaded, is __________ the strain energy stored when same load is applied gradually.
A Equal to
B One-half
C Twice
D Four times
The ratio of lateral strain to the linear strain within elastic limit is known as
A Young's modulus
B Bulk modulus
C Modulus of rigidity
D Poisson's ratio
Total strain energy theory for the failure of a material at elastic limit, is known
A Guest’s or Trecas’ theory
B St. Venant’s theory
C Rankine’s theory
D Haig’s theory
Within elastic limit, stress is
A Inversely proportional to strain
B Directly proportional to strain
C Square root of strain
D Equal to strain
Whenever a material is loaded within elastic limit, stress is __________ strain.
A Equal to
B Directly proportional to
C Inversely proportional to
D None of these

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