Top 1000+ Solved Material Science MCQ Questions Answer
Q. in compression test, the top and bottom faces of the specimen on which load is applied should be
a. perpendicular
b. inclined
c. perfectly parallel
d. none of theabove
Q. during compression test, stress distribution is non-uniform because of
a. internal friction
b. non- homogeniety in material
c. friction at the ends of specimen
d. all of the above
Q. if the ductile material testes in compression itshows
a. bulging
b. buckling
c. bending
d. both a and c
Q. during compression test, the point at which the material breaks into small pieces is called as
a. yield stress
b. ultimate stress
c. compressive strength
d. crushing strength
Q. in test, due to application of forces body slide relative to each other
a. shear
b. tensile
c. compressive
d. bend
Q. is the tangent to the angulardistortion
a. true strain
b. engineeringstrain
c. shear strain
d. none of theabove
Q. is the ratio of shear stress toshear strain
a. modulus of rigidity
b. modulus of rupture
c. modulus of elasticity
d. modulus of toughness
Q. is the point at which nominalsurface stress occurs
a. modulus of rigidity
b. modulus of rupture
c. modulus of elasticity
d. modulus of toughness
Q. is a twisting action which results in shear stresses andstrains
a. bending
b. torsion
c. tension
d. compression
Q. torsion test is carried on machine
a. fatigue testing
b. universal testing
c. creep testing
d. none of theabove