43401. A rectangular beam 20 cm wide is subjected to a maximum shearing force of 10, 000 kg, the corresponding maximum shearing stress being 30 kg/cm2. The depth of the beam is
43402. The maximum twisting moment a shaft can resist, is the product of the permissible shear stress and
43403. For a simply supported beam with a central load, the bending moment is
43404. For a given material Young's modulus is 200 GN/m2 and modulus of rigidity is 80 GN/m2. The value of Poisson's ratio is
43405. The ratio of the moment of inertia of a circular plate and that of a square plate for equal depth, is
43406. The force in member U2L2 of the truss shown in below figure, is
43407. If a shaft is rotating N revolutions per minute with an applied torque T kg-m, the horse power being transmitted by the shaft, is
43408. If the width of a simply supported beam carrying an isolated load at its centre is doubled, the deflection of the beam at the centre is changed by
43409. For a simply supported beam of length L, the bending moment M is described as M = a (x - x3/L2), 0 ≤ x < L; where a is a constant. The shear force will be zero at
43410. The deflection of any rectangular beam simply supported, is
43411. If a rectangular beam measuring 10 x 18 x 400 cm carries a unformly distributed load such that the bending stress developed is 100 kg/cm2. The intensity of the load per metre length, is
43412. Influence lines are drawn for structures
43413. A shaft turning 150 r.p.m. is subjected to a torque of 150 kgm. Horse power transmitted by the shaft is
43414. A simply supported beam carrying a uniformly distributed load over its whole span, is propped at the centre of the span so that the beam is held to the level of the end supports. The reaction of the prop will be
43415. The range within which a load can be applied on a rectangular column, to avoid any tensile stress, is
43416. In a beam, the neutral plane
43417. When loads are applied proportionately to a frame structure containing its members in one plane, the structure is called
43418. The shear stress at any section of a shaft is maximum
43419. The region of the cross-section of a column in which compressive load may be applied without producing any tensile stress, is known as the core of the cross-section. In circular columns the radius of the core, is
43420. A beam is said to be of uniform strength, if
43421. In a tension test, the yield stress is 300 kg/cm2, in the octa hedral shear stress at the point is:
43422. The radius of gyration of a rectangular section is not proportional to
43423. A reinforced concrete beam is assumed to be made of
43424. If the rivets in adjacent rows are staggered and outermost row has only one rivet, the arrangement of the rivets, is called
43425. The force in DB of the truss shown in below figure is
43426. The pass located at the Southern end of Nilgiri Hills in South India:
43427. The number of points of contraflexure in a simple supported beam carrying uniformly distributed load, is
43428. The maximum bending moment due to a moving load on a simply supported beam, occurs
43429. A three hinged parabolic arch hinged at the crown and springings, has a horizontal span of 4.8 m and a central rise of 1 m. It carries a uniformly distributed load of 0.75 tonne per metre over half left hand span. The horizontal thrust at the support will be
43430. The length of a column which gives the same value of buckling load by Euler and Rankine-Gordon formula, is equal to
43431. The length of a column, having a uniform circular cross-section of 7.5 cm diameter and whose ends are hinged, is 5 m. If the value of E for the material is 2100 tonnes/cm2, the permissible maximum crippling load will be
43432. If a three hinged parabolic arch carries a uniformly distributed load on its entire span, every section of the arch resists.
43433. In a three hinged arch, the shear force is usually
43434. An arch may be subjected to
43435. The law which states, "within elastic limits strain produced is proportional to the stress producing it", is known as
43436. A cantilever beam rectangular in cross-section is subjected to an isolated load at its free end. If the width of the beam is doubled, the deflection of the free end will be changed in the ratio of
43437. The phenomenon of slow extension of materials having constant load, i.e. increasing with the time is called
43438. The direction of the reaction at support B of a truss shown in below figure will be
43439. The reaction at support A of the beam shown in below figure, is
43440. The maximum resistance against rotation, is offered by the weld at a point
43441. For structural analysis of forces, the method refers to
43442. The B.M. of a cantilever beam shown in below figure at A, is
43443. The reaction at the supports will be vertical to the plane of the support if the frame structure rests on
43444. A cylinder is said to be thin if the ratio of its thickness and diameter, is less than
43445. The shear force on a simply supported beam is proportional to
43446. An arch with three hinges, is a structure
43447. Stress in members of statically determinate simple frames, can be determined by
43448. While testing a cast iron beam (2.5 cm x 2.5 cm) in section and a metre long simply supported at the ends failed when a 100 kg weight is applied at the centre. The maximum stress induced is :
43449. When equal and opposite forces applied to a body, tend to elongate it, the stress so produced, is called
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