Recent questions in IES Objectives-1

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(1) Carnot, Ericsson and Stirling cycles are ideal power cycles that are completely reversible

asked Jan 16, 2018 in PPE by chandu (215k points)

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The steam should be first separated and then throttled such that the final state is

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The work done in a steady flow process is equal to In the Rankine cycle

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Ericsson cycle needs heat transfer in

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Consider the following statements regarding cycles:

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The efficiency of the vapour power Rankine cycle can be increased by

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Consider the following statements with regard to steam turbines:

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The optimum ratio of blade speed to tangential component of jet speed for the de Laval and Parsons turbine are

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A steam turbine in which a part of the steam after expansion is

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The pressure and velocity diagram as shown in the figure for a steam turbine refers to which one of the following:

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In ideal regenerative cycle the temperature of steam entering the turbine is same as that of

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For maximum diagram efficiency.

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For maximum blade efficiency (utilization factor), what is the work (J/kg) done in a single stage 50% reaction turbine?

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Throttle governing, in steam turbines

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Efficiency of the Carnot cycle for thermal power plant is high and work ratio is

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The two phase regions are labeled as

asked Jan 16, 2018 in TD by chandu (215k points)

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Assertion (A): Water is not a pure substance.

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Assertion (A): At a given temperature, the enthalpy of superheated steam is

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The ordinate and abscissa are respectively

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A saturated vapour is compressed to half of its volume with out changing its

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