Mechanical Engineering
- 2101. What is the importance of dimensional analysis?
- 2102. State Buckingham’s π theorem.
- 2103. What are the fundamental dimensions?
- 2104. What is dimensional analysis?
- 2105. What are common errors in flow measurement?
- 2106. Define coefficient of discharge.
- 2107. What are discharge coefficients?
- 2108. What is flow coefficient?
- 2109. What is rotameter?
- 2110. What is flow nozzle?
- 2111. What is a nozzle meter?
- 2112. What is a Pitot tube?
- 2113. What is an orifice meter?
- 2114. What is a Venturi meter?
- 2115. What is total head?
- 2116. What is dynamic pressure?
- 2117. What is the Venturi effect?
- 2118. Define energy line and hydraulic gradient line.
- 2119. What is Euler’s equation of motion?
- 2120. What are applications of Bernoulli’s equation?
- 2121. What assumptions are made in Bernoulli’s theorem?
- 2122. Derive Bernoulli’s equation from Euler’s equation.
- 2123. State Bernoulli’s equation.
- 2124. Define fluid dynamics.
- 2125. What is irrotational flow?
- 2126. Explain velocity potential function.
- 2127. Explain stream function.
- 2128. What is mass flow rate?
- 2129. Define discharge.
- 2130. Define rate of flow.
- 2131. What is the physical significance of continuity equation?
- 2132. Derive the continuity equation for steady incompressible flow.
- 2133. State the continuity equation.
- 2134. What is two-dimensional flow?
- 2135. What is one-dimensional flow?
- 2136. Define uniform and non-uniform flow.
- 2137. What is steady and unsteady flow?
- 2138. What is flow visualization?
- 2139. Define streaklines.
- 2140. Define pathlines.
- 2141. Define streamlines.
- 2142. What is velocity field?
- 2143. Define kinematics of fluid.
- 2144. What factors affect stability of floating bodies?
- 2145. Define floating body.
- 2146. What is submerged body?
- 2147. What is the difference between stable and unstable equilibrium?
- 2148. What are conditions of equilibrium for floating bodies?
- 2149. Define metacentric height.
- 2150. What is metacenter?
- 2151. What is center of buoyancy?
- 2152. What is Archimedes’ principle?
- 2153. Define buoyancy.
- 2154. What are common devices for measuring low and high pressures?
- 2155. How is pressure measured in a pipe?
- 2156. What is Bourdon gauge?
- 2157. What is a pressure transducer?
- 2158. What is an aneroid barometer?
- 2159. Define barometer.
- 2160. What is an inclined tube manometer?
- 2161. What is a differential manometer?
- 2162. What is a U-tube manometer?
- 2163. What is a piezometer?
- 2164. What are the types of manometers?
- 2165. What is a manometer?
- 2166. Explain the variation of pressure with depth.
- 2167. What is the pressure at a point in a static fluid?
- 2168. State the hydrostatic law.
- 2169. What is Pascal’s law?
- 2170. Define absolute, gauge, and vacuum pressure.
- 2171. What are the units of pressure?
- 2172. What is pressure?
- 2173. Define fluid statics.
- 2174. What are non-Newtonian fluids?
- 2175. What are Newtonian fluids?
- 2176. What is Newton’s law of viscosity?
- 2177. What is the difference between compressible and incompressible fluids?
- 2178. What is cavitation?
- 2179. Define vapor pressure.
- 2180. What is bulk modulus?
- 2181. What is compressibility?
- 2182. Define capillarity.
- 2183. Define surface tension.
- 2184. What is kinematic viscosity?
- 2185. What is dynamic viscosity?
- 2186. Define viscosity.
- 2187. Define specific gravity.
- 2188. Define specific weight.
- 2189. Define density.
- 2190. Why is the study of Theory of Machines important for design engineers?
- 2191. What are the applications of Theory of Machines in electrical engineering?
- 2192. What is mobility equation (Kutzbach criterion)?
- 2193. What are the degrees of freedom of a mechanism?
- 2194. What are robotic mechanisms?
- 2195. What are the steps in mechanism synthesis?
- 2196. What is function generation?
- 2197. What is path generation?
- 2198. What is motion generation?
- 2199. What is mechanism synthesis?
- 2200. What is friction lining material?