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MCQs: Assume that a reversible heat engine is operating between a source at T1 and a sink at T2. If T2 decreases, the efficiency of the heat engine ______
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: The irreversibility in the system caused by friction is an example of
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: When a process becomes irreversible due to heat interaction between system and surrounding at the boundary due to finite temperature gradient, then the irreversibility is______
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: The degree of disorder of a mixture of two gases
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: What is the relation between thermodynamic probability (W) and entropy?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: At the most probable state of a system the entropy of the system is
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: At the state of perfect order (W = 1) of pure crystalline substance, how is the zero entropy defined?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: What is the reason behind the fact that the absolute zero entropy value is not attainable?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: What is the entropy chosen at the triple point of water?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: What is the difference between work done by a system through an ideal reversible process and actual work done by the system called?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: Which will be a suitable condition of exergy loss and entropy generation for thermodynamically efficient process?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: What is the value of exergy in general?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: What is the dryness fraction (x) on saturated vapour line?
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MCQs: In a mixture of ideal gases of volume V and temperature T, what is the pressure exerted by each individual gas if it occupies the total volume V alone at temperature T called?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: What is the entropy change when the system is at stable equilibrium state?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: What is the entropy of the system at equilibrium state?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: As the heat rejection temperature decreases in the vapour power cycle below atmospheric pressure,
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: What should be the critical temperature of working fluid for maximum efficiency of vapour power cycle?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: The specific heat of the ideal working fluid used in vapor power cycle
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: The specific heat of the ideal working fluid used in vapor power cycle
Category: Mechanical Engineering Questions, Published by: teswesm
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