Thermodynamics MCQ with Answers

Thermodynamics MCQ with Answers

181) The absolute zero pressure can be attained at a temperature of

Answer is:

none of these

182) One kg of ethylene (C₂H₄) requires 2 kg of oxygen and produces 22/7 kg of carbon dioxide and __________ kg of water or steam.

Answer is:

9/7

183) One m³ of methane (CH₄) requires 2m³ of oxygen and produces 1m³ of carbon dioxide and 2m³ of water or steam.

Answer is:

Correct

184) Coke oven gas is obtained by burning coke in an oven.

Answer is:

Disagree

185) A perpetual motion machine of the first kind is __________ according to first law of thermodynamics.

Answer is:

impossible

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