Recent questions in PPE

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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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Throttle governing, in steam turbines

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

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

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

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When is the greatest economy obtained in a regenerative feed heating cycle?

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

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The enthalpy drop in the moving blades is 32 units. What is the degree of reaction?

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

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Consider the following statements in respect of impulse steam turbines

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

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Nozzle control governing cannot be used in

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

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Blade erosion in steam turbines takes place

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

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Which one of the following expresses the maximum blade efficiency of a Parson’s turbine?)

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

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What is the ratio of the isentropic work to Euler’s work known as?

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

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Consider the following for a steam turbine power plant:

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

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Which one of the following is used to bring down the speed of an impulse steam turbine to practical limits?

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

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The compounding of steam turbines done

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

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The degree of reaction of an impulse turbine:

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

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Throttle governing is used only are

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

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Which one of the following statements is not correct for a regenerative steam cycle?

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

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A power plant, which uses a gas turbine followed by steam turbine for power generation is called:

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

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Match Lists – I (Machines) with Lists –II (Features)

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

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For maximum blade efficiency of a single- stage impulse turbine

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

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The curve A-B-C represents the variation of

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

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