Recent questions tagged ppe

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In an adiabatic flow with friction through a constant area duct, the following phenomenons are predicted:

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

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Fanno line flow is a flow a constant area duct

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

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The flow velocity in the convergent section of the nozzle is

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

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In an isentropic nozzle flow

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

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Mass flow through the convergent nozzle is maximum when the exit Mach number is

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

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When a bluff body moves at supersonic speed in still air

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

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Stagnation pressure decreases whereas stagnation temperature remains

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

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Stagnation pressure decreases whereas stagnation temperature remains

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

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In supersonic flow of air, a diverging passage results in

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

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A rocket engine can operate even in vacuum and in

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

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Both pressure and temperature across the

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

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Across the normal shock, fluid properties change in such a manner that the:

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

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In a compressible flow with friction choking through a constant area duct

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

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What is the value of Mach number?

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

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The objective of supercharging an engine is

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

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A shock wave which occurs in a supersonic flow represents a region in which

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

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Consider the following statements regarding performance of turbojet engines

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

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What is the propulsive efficiency of the unit?

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

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A normal shock always makes a supersonic flow of a compressible fluid subsonic

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

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Which one of the following is correct? At the point B, the fluid experiences

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

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