MCQs: It is impossible to produce a heat engine, whose sole effect is to absorb energy in the form of heat from a heat source and produce an equal amount of work. This statement is
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MCQs: If a heat engine produces net work output by exchanging heat with only one reservoir, then the heat engine will be,
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MCQs: Which type of function the entropy is?
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MCQs: The entropy is
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MCQs: How is the entropy change of any irreversible process estimated, when the process is connecting two equilibrium points A and B?
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MCQs: Isentropic (Entropy S=constant) process is also
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MCQs: Carnot cycle contains two reversible adiabatic process and
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MCQs: What is the relation between the pressure change (dp) and volume change (dv), for all the real processes in nature containing pressure change (dp) as well as volume change (dv)?
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MCQs: What is the dead state of the system?
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MCQs: What is the exergy of a system when it is at dead state?
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MCQs: Which in the examples is NOT a pure substance?
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MCQs: Which is a state of a substance from which a phase change occurs without a change of pressure or temperature?
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MCQs: What is the formula for number of kg moles (n) of a gas? If, m = mass of gas in kg. μ = molecular weight in kg / kg mole
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MCQs: What is the effect on temperature of an ideal gas, when it undergoes a Joule-Kelvin expansion?
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MCQs: Sometimes the pump work in vapour power cycle is neglected because
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MCQs: How is the capacity of vapour power plant expressed?
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MCQs: What is heat rate in steam power plant?
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MCQs: To maximize the work output at turbine, the specific volume of working fluid should be
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MCQs: For the same pressure ratio, what is the relation between work required to compress steam in vapour form and work required to compress steam in liquid form?
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MCQs: The purpose of study of air standard cycle is
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