Q. In a watch, the spring is used to store strain energy. This energy is released

View solution

Q. A flitched beam is used to

View solution

Q. A closely-coiled helical spring of stiffness k is cut into (n) equal parts. The stiffness in each part of the spring will be

View solution

Q. The ratio of the lateral strain to the linear strain is called

View solution

Q. A beam supported on more than two supports is called

View solution

Q. In a leaf spring, the length of all the leaves are equal.

View solution

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

View solution

Q. A beam extending beyond the supports is called

View solution

Q. The compression test is carried on __________ materials.

View solution

Q. The bending moment of a cantilever beam of length l and carrying a uniformly distributed load of w per unit length is __________ at the free end.

View solution

Q. The ultimate tensile stress for mild steel is __________ the ultimate compressive stress.

View solution

Q. The direct stress induced in a long column is __________ as compared to bending stress.

View solution

Q. The shear force of a cantilever beam of length l carrying a uniformly distributed load of w per unit length is __________ at the free end.

View solution

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