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MCQs 1: The ratio of stress and strain is known as _____

Modulus of elasticity Young's modulus Both a. and b. None of the above
Answer Explanation

MCQs 2: The actual breaking stress in stress-strain diagram is the ratio of ______

load at breaking point and original cross-sectional area load at breaking point and reduced cross-sectional area maximum load and original cross-sectional area yield load and original cross-sectional area
Answer Explanation

MCQs 3: A rigid body has Poisson's ratio equal to _____

0 1 less than 1 greater than one
Answer Explanation

MCQs 4: Two parallel, equal and opposite forces acting tangentially to the surface of the body is called as _____

Complementary stress Compressive stress Shear stress Tensile stress
Answer Explanation

MCQs 5: Which stress is induced in a member, when expansion or contraction due to temperature variation is prevented?

Compressive stress Tensile stress Thermal stress None of the above
Answer Explanation

MCQs 6: The thermal stress induced in a steel rod is compressive, if temperature _____

decreases increases remains constant none of the above
Answer Explanation

MCQs 7: The deformation of a material caused due temperature variation develops ______

stress strain both a. and b. none of the above
Answer Explanation

MCQs 8: The beam having one end free and one end fixed is called as _______

Cantilever beam Continuous beam Overhang beam Simply supported beam
Answer Explanation

MCQs 9: The concavity produced on the beam section about the centre line when downward force acts on it is called as __

Hogging or positive bending moment Hogging or negative bending moment Sagging or positive bending moment Sagging or negative bending moment
Answer Explanation

MCQs 10: In axial thrust diagram, at which point bending moment is zero?

Point of contra-flexure Point of inflection Both a. and b. None of the above
Answer Explanation

MCQs 11: Uniformly varying load between two sections in shear force diagram is represented by ____

cubic curve inclined line horizontal line parabolic curve
Answer Explanation

MCQs 12: In bending moment diagram, if no load acts between two sections, then it is represented by _______

horizontal line inclined line vertical line all of the above
Answer Explanation

MCQs 13: The shear stress acting on the neutral axis of a beam is _____

maximum minimum zero none of the above
Answer Explanation

MCQs 14: Maximum shear stress in a triangular section ABC of height H and base B occurs at _________

H H/2 H/3 neutral axis
Answer Explanation

MCQs 15: What is the shear stress acting along the neutral axis, over a triangular section?

2.66 (S/bh) 1.5 (S/bh) 0.375 (S/bh) None of the above
Answer Explanation

MCQs 16: The average shear stress in a beam of circular section is _______ times the maximum shear stress.

0.75 1.5 4/3 equal
Answer Explanation

MCQs 17: According to I.S. code in actual design, maximum permissible deflection is limited to _______

(span / 200) (span / 325) (span / 525) none of the above
Answer Explanation

MCQs 18: In cantilever beam, slope and deflection at free end is _____

zero maximum minimum none of the above
Answer Explanation

MCQs 19: Which of the following statements is/are true for a simply supported beam?

Deflection at supports in a simply supported beam is maximum Deflection is maximum at a point where slope is zero Slope is minimum at supports in a simply supported beam All of the above
Answer Explanation

MCQs 20: Stress on an object due to sudden load is _________ the stress induced when the load is applied gradually.

equal to half twice thrice
Answer Explanation

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