74101. Degree of reaction is defined as the ratio of
74102. The expansion of steam in a nozzle follows
74103. A nozzle is said to be a convergent nozzle
74104. A turbine is said to have an axial discharge when the steam leaves the blade tip at __________ to the direction of the blade motion.
74105. The flow through a nozzle is regarded as
74106. The ratio of total useful heat drop to the total isentropic heat drop, is called
74107. The pressure at which the steam leaves the nozzle is known as back pressure.
74108. Two independent states of India and Pakistan were created by?
74109. Tangible parts of computer is called?
74110. The article that relates to list of fundamental duties?
74111. Artificial sweetner used in soft drinks is?
74112. Provide meaningful words to fill the blanks: This is .................. useful piece of information from ......... honest person.?
74113. A steel bar of 5 mm is heated from 15° C to 40° C and it is free to expand. The bar Will induce
74114. A body is subjected to a tensile stress of 1200 MPa on one plane and another tensile stress of 600 MPa on a plane at right angles to the former. It is also subjected to a shear stress of 400 MPa on the same planes. The maximum normal stress will be
74115. Two shafts 'A' and 'B' transmit the same power. The speed of shaft 'A' is 250 r.p.m. and that of shaft 'B' is 300 r.p.m. The shaft 'B' has the greater diameter.
74116. Who was the first ‘Bharath’ award winner from Kerala?
74117. The stress induced in a body, when suddenly loaded, is __________ the stress induced when the same load is applied gradually.
74118. For a beam, as shown in the below figure, the maximum deflection is .
74119. If the slenderness ratio for a column is 100, then it is said to be a __________ column.
74120. A masonry dam may fail due to
74121. In order to prevent crushing of masonry at the base of the dam, the maximum stress should be __________ the permissible stress of the soil.
74122. When a body is subjected to two equal and opposite pushes, as a result of which the body tends to reduce its length, the stress and strain induced is compressive.
74123. The bending moment at a point on a beam is the algebraic __________ of all the moments on either side of the point.
74124. The maximum diameter of the hole that can be punched from a plate of maximum shear stress 1/4th of its maximum crushing stress of punch, is equal to (where t = Thickness of the plate)
74125. Two closely coiled helical springs 'A' and 'B' are equal in all respects but the number of turns of spring 'A' is half that of spring 'B' The ratio of deflections in spring 'A' to spring 'B' is
74126. The deformation per unit length is called
74127. Who among the following is the first Indian to win the ‘Special Book Award’ of China?
74128. In the torsion equation the term J/R is called
74129. Strain resetters are used to
74130. The torque transmitted by a solid shaft of diameter (D) is (where τ = Maximum allowable shear stress)
74131. When a rectangular beam is loaded transversely, the maximum compressive stress is developed on the
74132. First nuclear transmutation was achieved by?
74133. The point of contraflexure is a point where
74134. The simply supported beam 'A' of length l carries a central point load W. Another beam 'B' is loaded with a uniformly distributed load such that the total load on the beam is W. The ratio of maximum deflections between beams A and B is
74135. The maximum stress produced in a bar of tapering section is at
74136. The energy stored in a body when strained within elastic limit is known as
74137. In compression test, the fracture in cast iron specimen would occur along
74138. The bending stress in a beam is __________ section modulus.
74139. When shear force at a point is zero, then bending moment is __________ at that point.
74140. The maximum bending moment for the beam shown in the below figure, lies at a distance of __________ from the end B.
74141. When a bar is cooled to - 5°C, it will develop
74142. The limit of eccentricity is based upon no tension condition.
74143. In order to know whether a column is long or short, we must know its slenderness ratio.
74144. A composite shaft consisting of two stepped portions having spring constants k1 and k2 is held between two rigid supports at the ends. Its equivalent spring constant is
74145. Resilience is the
74146. If the depth is kept constant for a beam of uniform strength, then its width will vary in proportional to (where M = Bending moment)
74147. A concentrated load is one which
74148. If the tearing efficiency of a riveted joint is 50%, then ratio of rivet hole diameter to the pitch of rivets is
74149. The rectangular beam 'A' has length l, width b and depth d. Another beam 'B' has the same length and depth but width is double that of 'A'. The elastic strength of beam 'B' will be __________ as compared to beam A.
74150. In a simple bending of beams, the stress in the beam varies