Recent questions tagged 2015

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The maximum work obtainable from the body till it comes to equilibrium with the

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

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Assertion (A): Entropy across the normal shock increases.

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

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Assertion (A): $\oint \frac{\delta Q}{T} = 0$, the cycle is reversible

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

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Assertion (A): In an isolated system, the heat transfer $\partial$Q and

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

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Which of the following relationships represents the change of entropy of a perfect gas?

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

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If In 2 = 0.693, entropy generation of the universe would be

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

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In a shockwave, the flow passes from a

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

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Consider the flow steam through a Convergent-Divergent nozzle under real conditions

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

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To decelerate an ideal gas isentropically from supersonic speed to subsonic speed the diffuser should be

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

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The supersaturated expansion is nozzle is

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

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In a convergent divergent nozzle, the velocity at throat of nozzle is given by

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

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In a convergent divergent nozzle, the velocity at throat of nozzle is given by

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

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In a centrifugal compressor, an increase in speed at a given pressure ratio causes

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

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Increasing order of air handling/ compressing machines based on the pressure ratios?

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

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The head developed is maximum for a centrifugal compressor with

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

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Axial flow air compressors need many stages to

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

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Consider the following statements about two-stage reciprocating compressors:

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

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The high pressure cylinder is smaller in size

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

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Which of the following expressions gives the ratio of low pressure cylinder to high pressure cylinder diameters?

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

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In an axial flow compressor, the ratio of pressure in the rotor blades to the pressure rise in

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

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