Thermodynamics MCQ with Answers

Thermodynamics MCQ with Answers

261) The mass of excess air supplied is equal to

Answer is:

(100/23) x Mass of excess oxygen

262) When a perfect gas is expanded through an aperture of minute dimensions, the process is known as

Answer is:

throttling process

263) Steam coal is a

Answer is:

non-coking bituminous coal

264) The kinetic energy per kg molecule of any gas at absolute temperature T is equal to (where R_u = Universal gas constant)

Answer is:

1.5 R_u x T

265) The atomic mass of nitrogen is __________ oxygen.

Answer is:

less than

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