Combined Stresses PYQs, GPSC Civil Engineering MCQs

Let the strains produced in length and diameter of the cylindrical rod be α and β respectively. Then the volumetric strain is given by

A) α + 2β

B) α + β

C) α − β

D) α − 2β

D) α − 2β


If a shaft is simultaneously subjected to torque T/2 and a bending moment of 2M, then the ratio of maximum bending stress to maximum shear stress will be

A) 4M/T

B) 8M/T

C) 4T/M

D) 8T/M

B) 8M/T


The sum of normal stress in a compound stress system is

A) constant

B) variable linearly

C) variable parabolically

D) none of the above

A) constant


A shaft is subjected to a bending moment M and a torque T. The equivalent bending moment Me on the shaft is given by

A) [M + √(M2 + T2)] / 2

B) [M + √(M2 + T2)] / 4

C) [M2 + √(M + T)] / 2

D) [M – √(M + T)] / 2

A) [M + √(M2 + T2)] / 2


In combined stress theory, kern of a section is that area of the cross-section whereupon loading there will be no tension anywhere in the cross-section. So, the kern of an I-section is

A) Rectangular in shape

B) Square in shape

C) Circular in shape

D) Rhombus in shape

D) Rhombus in shape


Practice Test On Combined Stresses PYQs, Solid Mechanics/Strength of Materials PYQs (Section 1-1)

GPSC Civil Engineering Previous Year Asked Questions

1 / 5

If a shaft is simultaneously subjected to torque T/2 and a bending moment of 2M, then the ratio of maximum bending stress to maximum shear stress will be

2 / 5

The sum of normal stress in a compound stress system is

3 / 5

Let the strains produced in length and diameter of the cylindrical rod be α and β respectively. Then the volumetric strain is given by

4 / 5

In combined stress theory, kern of a section is that area of the cross-section whereupon loading there will be no tension anywhere in the cross-section. So, the kern of an I-section is

5 / 5

A shaft is subjected to a bending moment M and a torque T. The equivalent bending moment Me on the shaft is given by

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