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You Are On Multi Choice Question Bank SET 1487

74351. The maximum bending moment of a simply supported beam with central point load lies at the point of loading.

74352. When the shear force diagram between any two points is an inclined straight line, it indicates that there is a uniformly varying load between the two points.

74353. The American war of Independence was fought against?

74354. The pull required to tear off the plate per pitch length is (where p = Pitch of rivets, t = Thickness of plates, and σt, τ and σc = Permissible tensile, shearing and crushing stresses respectively)

74355. When a beam is subjected to bending moment, the stress at any point is __________ the distance of the point from the neutral axis.

74356. The torsional rigidity of a shaft is given by

74357. The unit of strain is

74358. For the two shafts connected in parallel and subjected to twisting moment, the angle of twist of each shaft will be same.

74359. For a shaft, the shear stress at a point is __________ the distance from the axis of the shaft.

74360. A spring used to absorb shocks and vibrations is

74361. The shear stress at the centre of a circular shaft under torsion is

74362. At the neutral axis of a beam, the shear stress is

74363. Choose the correct word which very closely fits each definition. The study of the origin and history of words is ..........?

74364. The actual neutral axis of a reinforced cement concrete beam is based on the principle that the moment of areas of compression and tension zones at the neutral axis are equal.

74365. A cantilever beam is one which is

74366. In the above question, the ratio of stiffness of spring 'B' to spring 'A' will be

74367. The neutral axis of a transverse section of a beam passes through the centre of gravity of the section and is

74368. A pressure vessel is said to be a thick shell, when

74369. A steel bar 2 m long, 20 mm wide and 10 mm thick is subjected to a pull of 2 kN. If the same bar is subjected to a push of 2 kN, the Poission's ratio of the bar in tension will be __________ the Poisson's ratio for the bar in compression.

74370. A square beam and a circular beam have the same length, same allowable stress and the same bending moment. The ratio of weights of the square beam to the circular beam is

74371. A thin cylindrical shell of diameter (d), length (l) and thickness (t)is subjected to an internal pressure (p). The hoop stress in the shell is

74372. When a body is subjected to a direct tensile stress (σ) in one plane, then tangential or shear stress on an oblique section of the body inclined at an angle θ to the normal of the section is

74373. The distance between the centre of a rivet hole to the nearest edge of plate, is called

74374. Labourers working with phosphorous, suffers from a disease in which bones decay. It is called?

74375. Two closely-coiled helical springs 'A' and 'B' are equal in all respects but the number of turns of spring 'A' is double that of spring 'B'. The stiffness of spring 'A' will be __________ that of spring 'B'.

74376. In a tensile test, when the material is stressed beyond elastic limit, the tensile strain __________ as compared to the stress.

74377. Poisson's ratio is the ratio of linear stein to the volumetric strain.

74378. A section of beam is said to be in pure bending, if it is subjected to

74379. When a body is subjected to two equal and opposite forces, acting tangentially across the resisting section, as a result of which the body tends to shear off across the section, the stress and strain induced is

74380. In the below figure, the plastic range occurs

74381. The perpendicular distance between the centre lines of the successive rows, is called pitch.

74382. The values of equivalent length (L) and actual length (l) of a column for both ends hinged is the same

74383. The planes, which carry no shear stress, are known as principal planes.

74384. The stiffness of a closely-coiled helical spring is __________ proportional to number of turns.

74385. The maximum bending moment of a simply supported beam of span l and carrying a point load W at the centre of beam, is

74386. A column of length (l) with both ends fixed may be considered as equivalent to a column of length __________ with one end fixed and the other end free.

74387. For biaxial stress, the planes of maximum shear are at right angles to each other and are inclined at 45° to the principal planes.

74388. The state of stress at a point in a loaded member is shown in the below figure. The magnitude of maximum shear stress is

74389. The maximum shear stress in a thin spherical shell subjected to an internal pressure (p) is zero.

74390. This is the place ......... I lost my bag.?

74391. The assumption, generally, made in the theory of simple bending is that

74392. The shear force of a cantilever beam of length l carrying a uniformly distributed load of w per unit length is __________ at the fixed end.

74393. In the below figure, stress is proportional to strain, for the portion

74394. The product of Young's modulus (E) and moment of inertia (I) is known as

74395. The relation between equivalent length (L) and actual length (l) of a column for both ends fixed is

74396. The ratio of maximum shear stress developed in a rectangular beam and a circular beam of the same cross-sectional area is

74397. Transverse fillet welds are designed for

74398. A beam of triangular section is placed with its base horizontal. The maximum shear stress occurs at

74399. When a body is subjected to a direct tensile stress (σ) in one plane, then normal stress on an oblique section of the body inclined at an angle θ to the normal of the section is

74400. The columns whose slenderness ratio is less than 80, are known as

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