Mechanical Engineering MCQs

A. Malleability
B. Ductility
C. Plasticity
D. Elasticity

A. more than 50%
B. 25—50%
C. 10—25%
D. 5—10%

A. Tensile strain increases more quickly
B. Tensile strain decreases more quickly
C. Tensile strain increases in proportion to the stress
D. Tensile strain decreases in proportion to the stress

A. Creeping
B. Yielding
C. Breaking
D. Plasticity

A. Breaking stress
B. Maximum load/original cross-sectional area
C. Load at breaking point/a
D. Load at breaking point/neck area

A. young’s modulus
B. bulk modulus
C. modulus of rigidity
D. modulus of elasticity

A. Elastic point of the material
B. Plastic point of the material
C. Breaking point of the material
D. Yielding point of the material

A. Fluids in motion
B. Breaking point
C. Plastic deformation of solids
D. Rupture stress

A. 0.1 to 0.2
B. 0.23 to 0.27
C. 0.25 to 0.33
D. 0.4 to 0.6

A. Strain energy
B. Resilience
C. Proof resilience
D. Modulus of resilience