- (A) more than 50%
- (B) 25—50%
- (C) 10—25%
- (D) 5—10%
- (E) negligible
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- (A) malleability
- (B) ductility
- (C) plasticity
- (D) elasticity
- (E) reliability
- (A) longitudinal stress and longitudinal strain
- (B) longitudinal stress and lateral stress
- (C) lateral stress and longitudinal stress
- (D) lateral stress and lateral strain
- (E) none of the above
- (A) plasticity
- (B) elasticity
- (C) ductility
- (D) malleability
- (E) resilience
- (A) slenderness ratio and area of cross-section
- (B) Poisson’s ratio and modulus of elasticity
- (C) slenderness ratio and modulus of elasticity
- (D) slenderness ratio, area of cross-section and modulus of elasticity
- (E) Poisson’s ratio and slenderness ratio
- (A) 2.1xl05 kg/cm2
- (B) 2.1 X 106 kg/cm2
- (C) 2.1 x 107 kg/cm2
- (D) 0.1 xlO6 kg/cm2 (<?) 3.8 x 106 kg/cm2
- (A) principal stress
- (B) tensile stress
- (C) compressive stress
- (D) shear stress
- (E) no stress
- (A) It does not exist
- (B) It is more sensitive to changes in both metallurgical and mechanical conditions
- (C) It gives, a more accurate picture of the ductility
- (D) It can be correlated with stress-strain values in other tests like torsion, impact, combined stress tests etc.
- (E) It can be used for compression tests as well.
- (A) same
- (B) half
- (C) one-third
- (D) two-third
- (E) one-fourth
- (A) same
- (B) twice
- (C) four times
- (D) eight times
- (E) half
