44103. In plastic analysis, the shape factor for a circular section, is
44104. Keeping the depth d constant, the width of a cantilever of length l of uniform strength loaded with a uniformly distributed load w varies from zero at the free end and
44105. A load of 1960 N is raised at the end of a steel wire. The minimum diameter of the wire so that stress in the wire does not exceed 100 N/mm2 is :
44106. The force in BF of the truss shown in given figure, is
44107. In plastic analysis, the shape factor for rectangular section, is
44108. Colchicine is used to treat”
44109. A material may fail if
44110. A truss containing j joints and m members, will be a simple truss if
44111. If E, N, K and 1/m are modulus of elasticity, modulus of rigidity. Bulk modulus and Poisson ratio of the material, the following relationship holds good
44112. A rolled steel joist is simply supported at its ends and carries a uniformly distributed load which causes a maximum deflection of 10 mm and slope at the ends of 0.002 radian. The length of the joist will be,
44113. A steel rod 1 metre long having square cross section is pulled under a tensile load of 8 tonnes. The extension in the rod was 1 mm only. If Esteel = 2 x 106 kg/cm2, the side of the rod, is
44114. A material is said to be perfectly elastic if
44115. For calculating the allowable stress of long columns. The empirical formula , is known as
44116. Beams composed of more than one material, rigidly connected together so as to behave as one piece, are known as
44117. Marmelosin a,b & c are the chief constituents in:
44118. The tangential component of stress on an plane inclined θ° to the direction of the force, may be obtained by multiplying the normal stress by
44119. The force in AD of the truss shown in given figure, is
44120. There are two hinged semicircular arches A, B and C of radii 5 m, 7.5 m and 10 m respectively and each carries a concentrated load W at their crowns. The horizontal thrust at their supports will be in the ratio of
44121. A spring of mean radius 40 mm contains 8 action coils of steel (N = 80000 N/mm2), 4 mm in diameter. The clearance between the coils being 1 mm when unloaded, the minimum compressive load to remove the clearance, is
44122. If Q is load factor, S is shape factor and F is factor of safety in elastic design, the following:
44123. In plastic analysis, the shape factor for a triangular section, is
44124. Water soluble fraction of starch is:
44125. S-Glycosidic linkage is found in:
44126. If ΣH and ΣV are the algebraic sums of the forces resolved horizontally and vertically respectively, and ΣM is the algebraic sum of the moments of forces about any point, for the equilibrium of the body acted upon
44127. For determining the support reactions at A and B of a three hinged arch, points B and C are joined and produced to intersect the load line at D and a line parallel to the load line through A at D'. Distances AD, DD' and AD' when measured were 4 cm, 3 cm and 5 cm respectively. The angle between the reactions at A and B is
44128. Pick up the incorrect statement from the following : The torsional resistance of a shaft is directly proportional to
44129. By applying the static equations i.e. ΣH = 0, ΣV = 0 and ΣM = 0, to a determinate structure, we may determine
44130. The general expression for the B.M. of a beam of length l is the beam carries
44131. The ratio of the length and diameter of a simply supported uniform circular beam which experiences maximum bending stress equal to tensile stress due to same load at its mid span, is
44132. If a solid shaft (diameter 20 cm, length 400 cm, N = 0.8 x 105 N/mm2) when subjected to a twisting moment, produces maximum shear stress of 50 N/mm2, the angle of twist in radians, is
44133. The equivalent length of a column of length L, having both the ends hinged, is
44134. A steel rod of sectional area 250 sq. mm connects two parallel walls 5 m apart. The nuts at the ends were tightened when the rod was heated to 100°C. If αsteel = 0.000012/C°, Esteel = 0.2 MN/mm2, the tensile force developed at a temperature of 50°C, is
44135. The ratio of circumferential stress to the longitudinal stress in the walls of a cylindrical shell, due to flowing liquid, is
44136. The strain energy stored in a spring when subjected to greatest load without being permanently distorted, is called
44137. If a three hinged parabolic arch, (span l, rise h) is carrying a uniformly distributed load w/unit length over the entire span,
44138. Carboxylic acid having alpha hydrogen atom replaced by chlorine in presence of phosphorus is knowsn as:
44139. The ratio of moments of inertia of a triangular section about its base and about a centroidal axis parallel to its base, is
44140. The ratio of shear stress and shear strain of an elastic material, is
44141. The greatest load which a spring can carry without getting permanently distorted, is called
44142. A three hinged arch is generally hinged at its supports and
44143. For permissible shear stress fs, the torque transmitted by a thin tube of mean diameter D and wall thickness t, is
44144. A compound bar consists of two bars of equal length. Steel bar cross-section is 3500 mm2 and that of brass bar is 3000 mm2. These are subjected to a compressive load 100,000 N. If Eb = 0.2 MN/mm2 and Eb = 0.1 MN/mm2, the stresses developed are:
44145. is the equation for Euler's crippling load if
44146. Flat spiral springs
44147. A cantilever of length 2 cm and depth 10 cm tapers in plan from a width 24 cm to zero at its free end. If the modulus of elasticity of the material is 0.2 x 106 N/mm2, the deflection of the free end, is
44148. Haemolysis test is for which glycoside
44149. A simply supported rolled steel joist 8 m long carries a uniformly distributed load over it span so that the maximum bending stress is 75 N/mm2. If the slope at the ends is 0.005 radian and the value of E = 0.2 x 106 N/mm2, the depth of the joist, is
44150. The degree of indeterminacy of the frame in the given figure, is
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