Strength of Materials MCQ with Answers

Strength of Materials MCQ with Answers

86) When a beam is subjected to bending moment, the stress at any point is ______ the distance of the point from the neutral axis.

Answer is:

directly proportional to

87) The neutral axis of the cross-section a beam is that axis at which the bending stress is

Answer is:

zero

88) The bending stress in a beam is ______ section modulus

Answer is:

inversely proportional to

89) Two beams, one of circular cross-section and the other of square cross-section, have equal areas of cross-section. When these beams are subjected to bending.

Answer is:

square beam is more economical

90) When a cantilever beam is loaded at its free end, the maximum compressive stress shall develop at

Answer is:

bottom fiber

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