44151. The forces in the members of simple trusses, may be analysed by
44152. A simply supported beam which carries a uniformly distributed load has two equal overhangs. To have maximum B.M. produced in the beam least possible, the ratio of the length of the overhang to the total length of the beam, is
44153. is the equation of Euler's crippling load, if
44154. At yield point of a test piece, the material
44155. In the truss, the force in the member AC is
44156. A steel bar 5 m x 50 mm is loaded with 250, 000 N. If the modulus of elasticity of the material is 0.2 MN/mm2 and Poisson's ratio is 0.25, the change in the volume of the bar is :
44157. The S.F. diagram of a loaded beam shown in the given figure is that of
44158. The ratio of lateral strain to axial strain of a homogeneous material, is known
44159. For beams of uniform strength, if depth is constant,
44160. The locus of reaction of a two hinged semi-circular arch, is
44161. The ratio of the area of cross-section of a circular section to the area of its core, is
44162. The yield moment of a cross section is defined as the moment that will just produce the yield stress in
44163. If a concrete column 200 x 200 mm in cross-section is reinforced with four steel bars of 1200 mm2 total cross-sectional area. Calculate the safe load for the column if permissible stress in concrete is 5 N/mm2 and Es is 15 Ec
44164. If normal stresses due to longitudinal and transverse loads on a bar are σ1 and σ2 respectively, the normal component of the stress on an inclined plane θ° to the longitudinal load, is
44165. A shaft subjected to a bending moment M and a torque T, experiences
44166. In the truss shown in given figure the force in member DC is
44167. The eccentricity (e) of a hollow circular column, external diameter 25 cm, internal diameter 15 cm for an eccentric load 100 t for non-development of tension, is
44168. If Ix and Iy are the moments of inertia of a section about X and Y axes, the polar moment of inertia of the section, is
44169. The force in AC of the truss shown in the given figure, is
44170. For determining the force in the member AB of the truss shown in the given figure by method of sections, the section is made to pass through AB, AD and ED and the moments are taken about
44171. A composite beam is composed of two equal strips one of brass and other of steel. If the temperature is raised
44172. The force in EC of the truss shown in the given figure, is
44173. Thc is present in:
44174. The forces acting on the bar as shown in the given figure introduce
44175. Mixture exhibit negative deviation from Rault’s law”
44176. The horizontal thrust on the ends of a two hinged semicircular arch of radius R carrying
44177. The equivalent length is of a column of length L having both the ends fixed, is
44178. A masonry dam (density = 20, 000 N/m3) 6 m high, one metre wide at the top and 4 m wide at the base, has vertical water face. The minimum stress at the base of the dam when the reservoir is full, will be
44179. The ratio of tangential and normal components of a stress on an inclined plane through θ° to the direction of the force, is :
44180. For calculating the allowable stress of long columns is the empirical formula, known as
44181. The ratio of crippling loads of a column having both the ends fixed to the column having both the ends hinged, is
44182. Equipment used for drying milk”
44183. Gradually applied static loads do not change with time their
44184. Slenderness ratio of a long column, is
44185. is the equation of Euler's crippling load if
44186. In the cable shown in the given figure, the minimum tension occurs at
44187. A shaft rotating N.R.M. under a torque T, transmits a power
44188. In the truss shown in given figure, the force in member BD is
44189. The normal and tangential components of stress on an inclined plane through θ° to the direction of the force, will be equal if θ is
44190. A steel bar 20 mm in diameter simply-supported at its ends over a total span of 40 cm carries a load at its centre. If the maximum stress induced in the bar is limited to N/mm2, the bending strain energy stored in the bar, is
44191. A close coil helical spring when subjected to a moment M having its axis along the axis of the helix
44192. For beams breadth is constant,
44193. A body is said to be in equilibrium if
44194. Keeping breadth constant, depth of a cantilever of length l of uniform strength loaded with uniformly distributed load w varies from zero at the free end and
44195. The force in CD of the truss shown in given figure, is
44196. The ratio of the stresses produced by a suddenly applied load and by a gradually applied load on a bar, is
44197. The forces acting normally on the cross section of a bar shown in the given figure introduce
44198. In case of principal axes of a section
44199. Agent used to measure active tubular secretion is:
44200. If the normal stresses due to longitudinal and transverse loads on a bar are σ1 and σ2 respectively, the tangential component of the stress on an inclined plane through θ°, the longitudinal load is
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