Recent questions in IES Objectives-1

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Which of the following parameters decrease across a normal shock wave?

asked Jan 17, 2018 in PPE by chandu (215k points)

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Which of the following assumptions /conditions are true in the case of Rayleigh flow?

asked Jan 17, 2018 in PPE by chandu (215k points)

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Which of the following assumptions /conditions are true in the case of Rayleigh flow?

asked Jan 17, 2018 in PPE by chandu (215k points)

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Assertion (A): Throttling process for real gases at initial temperature higher than

asked Jan 17, 2018 in TD by chandu (215k points)

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The dryness fraction of vapour after throttling process is

asked Jan 17, 2018 in TD by chandu (215k points)

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Which of the above statements are correct?

asked Jan 17, 2018 in TD by chandu (215k points)

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With increase of pressure, the latent heat of stream

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Match Lists – I (Process) with List –II (Curves/lines)

asked Jan 17, 2018 in TD by chandu (215k points)

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In which one of the following working substances does the relation

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

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The velocity of the aero plane at the same Mach number at an altitude

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

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The Mach number after the shock is

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

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In turbo prop, the expansion of gases takes place approximately

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

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With reference to Turbo- jet and Rocket engines, consider the following statements:

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

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In a normal shock in a gas

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

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For a jet propulsion unit, ideally the ratio of compressor work and turbine work is

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

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

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Match List I (Flow properties) with List II (Mode of changes)

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

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Acoustic velocity in an elastic gaseous medium is proportional to

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

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The fluid property that remains unchanged across a normal shock wave is

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

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The propulsive efficiency is

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

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