Strength of Materials Mock test – 4 || Civil Engineering Mock tests

Welcome to your Strength of Materials Mock test - 4
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You have only 20 mins to complete the test (26 Questions)
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1. A diagram which shows the variations of the axial load for all sections of the span of a beam, is called
2. At either end of a plane frame, maximum number of possible bending moments, are
3. The tension coefficient of any member is
4. During a tensile test on a ductile material
5. The stress in the wall of a cylinder in a direction normal to its longitudinal axis, due to a force acting along the circumference, is known as
6. A member which is subjected to reversible tensile or compressive stress may fail at a stress lower than the ultimate stress of the material. This property of metal, is called
7. If the stress in each cross-section of a pillar is equal to its working stress, it is called
8. In a simply supported beam (l + 2a) with equal overhangs (a) and carrying a uniformly distributed load over its entire length, B.M. at the middle point of the beam will be zero if
9. A joint of a frame is subjected to three tensile force P, Q and R equally inclined to each other. If P is 10 tonnes, the other forces will be
10. The shape of the bending moment diagram over the length of a beam, carrying a uniformly increasing load, is always
11. Rankine-Golden formula accounts for direct as well as buckling stress and is applicable to
12. Along the principal plan subjected to maximum principal stress
13. When a rectangular beam is loaded longitudinally, shear develops on
14. If the width b and depth d of a beam simply supported with a central load are interchanged, the deflection at the centre of the beam will be changed in the ratio of
15. In a square beam loaded longitudinally, shear develops
16. The maximum stress intensity due to a suddenly applied load is x-times the stress intensity produced by the load of the same magnitude applied gradually. The value of x is
17. In a shaft rotated by a couple, the shear force varies
18. A member which does not regain its original shape after removed of load producing deformation is said
19. In a shaft shear stress intensity at a point is not
20. The point of contraflexture occurs in
21. The moment diagram for a cantilever carrying a concentrated load at its free end, will be
22. In a three hinged arch, the bending moment will be zero
23. The ratio of the tensile stress developed in the wall of a boiler in the circumferential direction to the tensile stress in the axial direction, is
24. The stress at which extension of a material takes place more quickly as compared to the increase in load, is called
25. Along the neutral axis of a simply supported beam
26. A steel rod of 2 cm diameter and 5 metres long is subjected to an axial pull of 3000 kg. If E = 2.1 x 106, the elongation of the rod will be

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