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Mechanical Engineering Objective Questions { Thermodynamics }



155. The processes occuring in open system which permit the transfer of mass to and from the system, are known as
Discussion

156. Which of the following has the minimum atomic mass?
Discussion

157. Workdone in a free expansion process is
Discussion

158. The pressure exerted by an ideal gas is __________ of the kinetic energy of all the molecules contained in a unit volume of gas.
Discussion

159. The compression ratio for petrol engines is
Discussion

160. The efficiency of Diesel cycle approaches to Otto cycle efficiency when
Discussion

161. The atomic mass of oxygen is
Discussion

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