Gate Exam HR Interview

A beam of uniform strength may be obtained by

A. keeping the width uniform and varying the depth
B. keeping the depth uniform and varying the width
C. varying the width and depth both
D. any one of the above

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Gate Other Question

Two bars of different materials and same size are subjected to the same tensile force. If the bars have unit elongation in the ratio of 2:5, then the ratio of modulus of elasticity of the two materials will be

A. 2:5
B. 5:2
C. 4:3
D. 3:4

The springs in brakes and clutches are used to

A. to apply forces
B. to measure forces
C. to store strain energy
D. to absorb shocks