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Mechanical Engineering Objective Questions { Thermodynamics }



218. The compression ratio for Diesel engines is
Discussion

219. In an isothermal process,
Discussion

220. The heating and expanding of a gas is called thermodynamic system
Discussion

221. Otto cycle efficiency is higher than Diesel cycle efficiency for the same compression ratio and heat input because in Otto cycle
Discussion

222. Fuels have higher calorific value than solid fuels.
Discussion

223. The free expansion process is __________ non-flow process.
Discussion

224. The gas constant (R) is equal to the __________ of two specific heats.
Discussion

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