Recent questions tagged ppe

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In an impulse steam turbine, the enthalpy drop of steam takes place in

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

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Which of the following statements are correct with respect to regenerative feed heating in a steam cycle?

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

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Without reducing the fluid flow rate, the speed of an impulse steam turbine can be brought down to

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

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To improve the quality of steam at turbine exit which of the following will be used?

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

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In a half–degree reaction Parson’s turbine, operating at design conditions

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

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Reheating of steam in a steam power plant:

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

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Modern turbines have velocity compounding at

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

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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

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

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

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

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Ericsson cycle needs heat transfer in

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

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Consider the following statements regarding cycles:

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

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

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

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Consider the following statements with regard to steam turbines:

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

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

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

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

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

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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:

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

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

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

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For maximum diagram efficiency.

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

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

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

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