Gate Exam HR Interview


When two shafts of same length, one of which is hollow, transmit equal torques and have equal maximum stress, then they should have equal


A. polar moment of inertia
B. polar modulus
C. diameter
D. angle of twist

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Gate Other Question

The slenderness ratio is the ratio of


A. area of column to least radius of gyration
B. length of column to least radius of gyration
C. least radius of gyration to area of column
D. least radius of gyration to length of column


According to Euler's column theory, the crippling load for a column of length (l) fixed at both ends is __________ the crippling load for a similar column hinged at both ends.


A. equal to
B. two times
C. four times
D. eight times