MCQs: Two reversible processes undergone by a closed system between same two end states
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: How is the Helmholtz functions (F) represented?Where U represents internal energy T represents temperature S represents entropy
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MCQs: ow is the Gibbs function (G) represented? Where U represents internal energy T represents temperature S represents entropy
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MCQs: If m1 and m2 are the masses of liquid and vapour respectively in a liquid-vapour mixture, then what is the formula for dryness fraction x?
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MCQs: What is the dryness fraction (x) for saturated water, when water just starts boiling?
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MCQs: In high pressure condition, the real gases conform more closely with
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MCQs: What is reduced property of a substance?
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MCQs: The region at which the Joule-Kelvin coefficient is negative is called as
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MCQs: When the thermodynamic criterion of equilibrium (H, S, U, G or F) remains constant for all possible variation of finite magnitude then the system is said to be in
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MCQs: What is the unique feature of regenerative cycle over Rankine cycle?
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MCQs: The net work output of an ideal regenerative cycle is
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MCQs: Which among the following has the lowest efficiency than the others, when they are operated between same pressures?
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MCQs: What is the reason behind the fact that the ideal regenerative cycle is practically not possible?
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MCQs: How are the effect of reheat and effect of regeneration on the efficiency of steam power plant compared?
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MCQs: The feedwater heater in which the extracted steam and feedwater have thermal contact for exchanging heat but the extracted steam is not allowed to mix with the feedwater is called as
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MCQs: The feedwater heater in which the extracted steam and feedwater are allowed to mix and both leave the heater at the same temperature, is called as
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MCQs: The maximum limit of the pressure ratio of the Brayton cycle for maximum efficiency
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MCQs: What is a free-shaft turbine?
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MCQs: What is the purpose of using free-shaft turbine?
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MCQs: In the gas power plant, the free-shaft turbine is placed
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