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Mechanical Engineering Objective Questions { Strength of Materials }



57. The maximum strain energy that can be stored in a body is known as
A.Impact energy
B.Resilience
C.Proof resilience
D.Modulus of resilience

58. The total strain energy stored in a body is termed as
A.Resilience
B.Proof resilience
C.Modulus of resilience
D.Toughness

59. Proof resilience per unit volume of a material is known as
A.Resilience
B.Proof resilience
C.Modulus of resilience
D.Toughness

60. The stress induced in a body due to suddenly applied load compared to when it is applied gradually is
A.Same
B.Half
C.Two times
D.Four times

61. The strain energy, stored in a body due to suddenly applied load compared to when it is applied gradually is
A.Same
B.Twice
C.Four times
D.Eight times

62. A material capable of absorbing large amount of energy before fracture is known as
A.Ductility
B.Toughness
C.Resilience
D.Shock proof

63. Coaxing is the method of increasing
A.Strength by rever3ible cYcling
B.Corrosion resistance by spraying
C.Hardness by surface treatment
D.Fatigue resistance by over-stressing tne metal by successively increasing loadings

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