Mechanical Engineering · all questions

Engineering Thermodynamics
practice.

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Q261

The ratio of molar specific heats for mono-atomic gas is

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Q262

When the gas is cooled at constant pressure,

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Q263

The specific heat at constant volume is

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Q264

Which of the following is the correct statement?

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Q265

Which of the following is the correct statement?

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Q266

In an isothermal process,

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Q267

Which is the incorrect statement about Carnot cycle?

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Q268

One kilowatt is equal to

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Q269

Which of the following is correct?

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Q270

Which of the following is correct?

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Q271

The compression ratio for petrol engines is

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Q272

Change in enthalpy in a closed system is equal to heat transferred if the reversible process takes place at constant

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Q273

Change in internal energy in a closed system is equal to heat transferred if the reversible process takes place at constant

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Q274

A definite area or a space where some thermodynamic process takes place is known as

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Q275

The work ratio of a gas turbine plant is given by

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Q276

The mass of excess air supplied is equal to

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Q277

An ideal gas as compared to a real gas at very high pressure occupies

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Q278

The distillation carried out in such a way that the liquid with the lowest boiling point is first evaporated and re-condensed, then the liquid with the next higher boiling point is then evaporated and re-condensed, and so on until all the available liquid fuels are separately recovered in the sequence of their boiling points. Such a process is called

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Q279

If the value of n = 0 in the equation pvn = C, then the process is called

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Q280

If in the equation pvⁿ = C, the value of n =

\propto

, then the process is called

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