Gate Exam HR Interview


When a shaft is subjected to a twisting moment, every cross-section of the shaft will be under


A. tensile stress
B. compressive stress
C. shear stress
D. bending stress

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Gate Other Question


Which of the following statement is wrong?


A. The deformation of the bar per unit length in the direction of the force is called linear strain.
B. The Poisson's ratio is the ratio of lateral strain to the linear strain.
C. The ratio of change in volume to the original volume is called volumetric strain.
D. The bulk modulus is the ratio of linear stress to the linear strain.


A column is said to be a short column, when


A. its length is very small
B. its cross-sectional area is small
C. the ratio of its length to the least radhis of gyration is less than 80.
D. the ratio of its length to the least radius of gyration is more than 80.