Recent questions in IES Objectives-1

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A correctly designed convergent divergent nozzle working at designed conditions is

asked Jan 15, 2018 in PPE by chandu (215k points)

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Which one of the following is correct?

asked Jan 15, 2018 in PPE by chandu (215k points)

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What is the critical pressure ratio for this flowing steam in the nozzle?

asked Jan 15, 2018 in PPE by chandu (215k points)

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Choked flow through a nozzle means:

asked Jan 15, 2018 in PPE by chandu (215k points)

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Critical pressure ratio is 0.5475. If the exit pressure is reduced to 3.2 bar then what will be the flow rate in m3/s?

asked Jan 15, 2018 in PPE by chandu (215k points)

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Consider the following statements for compressible flow through a varying area passage:

asked Jan 15, 2018 in PPE by chandu (215k points)

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Consider the following statements pertaining to isentropic flow:

asked Jan 15, 2018 in PPE by chandu (215k points)

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Which one of the following is correct on the basis of the second law of thermodynamics ?

asked Jan 15, 2018 in TD by chandu (215k points)

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A convergent – divergent nozzle is said to chocked when

asked Jan 15, 2018 in PPE by chandu (215k points)

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The effect of friction in a stream nozzle is to

asked Jan 15, 2018 in PPE by chandu (215k points)

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The amount of heat rejected is

asked Jan 15, 2018 in TD by chandu (215k points)

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At which location of a converging diverging nozzle, does the shock-boundary layer interaction take place?

asked Jan 15, 2018 in PPE by chandu (215k points)

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Assertion (A) : All constant entropy processes are adiabatic, but

asked Jan 15, 2018 in TD by chandu (215k points)

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If the back pressure i slower than PB given the above equation,then

asked Jan 15, 2018 in PPE by chandu (215k points)

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Fixed mass Flow rate regardless of pressure ratio

asked Jan 15, 2018 in PPE by chandu (215k points)

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Which one of the following statements is correct if the surroundings are at 27°C ?

asked Jan 15, 2018 in TD by chandu (215k points)

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The loss of energy per unit mass in the nozzle will be

asked Jan 15, 2018 in PPE by chandu (215k points)

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Assertion (A): An adiabatic process is always a constant entropy process.

asked Jan 15, 2018 in TD by chandu (215k points)

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For a real thermodynamic cycle, which one of the following correct?

asked Jan 15, 2018 in TD by chandu (215k points)

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When dry saturated or slightly super heated stream expands through a nozzle

asked Jan 15, 2018 in PPE by chandu (215k points)

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