Q. The extension of a circular bar tapering uniformly from diameter d1 at one end to diameter d2 at the other end, and subjected to an axial pull of P is __________ the extension of a circular bar of diameter d1 d2 subjected to the same load P.

View solution

Q. In case of an under-reinforced beam, the depth of actual neutral axis is __________ that of the critical neutral axis.

View solution

Q. The maximum shear stress developed in a beam of circular section is __________ the average shear stress.

View solution

Q. When a body is subjected to a direct tensile stress (σ) in one plane, then maximum normal stress occurs at a section inclined at __________ to the normal of the section.

View solution

Q. For no tension condition in the base of a short column of circular section, the line of action of the load should be within a circle of diameter equal to __________ of the main circle.

View solution

Q. A rectangular beam of length l supported at its two ends carries a central point load W. The maximum deflection occurs

View solution

Q. A thick pressure vessel is always used for the generation of steam, as it can withstand high pressures.

View solution

Q. Shear modulus is the ratio of

View solution

Q. The assumption made in the theory of the reinforced cement concrete beam is that

View solution

Q. When there is a sudden increase or decrease in shear force diagram between any two points, it indicates that there is a

View solution

Q. The steel bars in a reinforced cement concrete beam are embedded __________ of the beam.

View solution

Q. Hook's law holds good up to

View solution

Q. The shear force at the ends of a simply supported beam carrying a uniformly distributed load of w per unit length is

View solution

Q. The shear modulus of most materials with respect to the modulus of elasticity is

View solution

Q. In a thin cylindrical shell subjected to an internal pressure p, the ratio of longitudinal stress to the hoop stress is

View solution

Q. The maximum shear stress is __________ the algebraic difference of maximum and minimum normal stresses.

View solution

Q. For a beam, as shown in the below figure, when the load W is applied in the centre of the beam, the maximum deflection is

View solution

Q. The maximum bending moment for the beam shown in the below figure, lies at a distance of __________ from the end B.

View solution

Q. The polar moment of inertia of a hollow shaft of outer diameter (D) and inner diameter (d) is

View solution

Q. In the below figure, the stress corresponding to point D is

View solution