Gate Exam HR Interview


The unit of modulus of elasticity is same as those of


A. stress, strain and pressure
B. stress, force and modulus of rigidity
C. strain, force and pressure
D. stress, pressure and modulus of rigidity

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Gate Other Question

A bar of length L metres extends by l mm under a tensile force of P. The strain produced in the bar is


A. l/L
B. 0.1 l/L
C. 0.01 l/L
D. 0.001 l/L


When a bar of length l, width b and thickness t is subjected to a pull of P, its


A. length, width and thickness increases
B. length, width and thickness decreases
C. length increases, width and thickness decreases
D. length decreases, width and thickness increases