Recent questions tagged ppe

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What is the approximate value of the Mach number of the aircraft?

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

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what is the strength of a normal shock with upstream Mach number equal to 5.0?

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

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Which one of the following is the correct expression for the propulsion efficiency of a jet plane

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

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Which one of the following statements relates to expression 'pvc' ?

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

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Which one of the following is proper for a normal shock wave?

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

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A normal shock wave can occur at any section in a

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

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In a normal shock wave in one dimensional flow

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

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The concentration of pressure pulses created by an object moving at Mach number of 0.5 is

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

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The turbine of the turbo-prop engine as compared to that of the turbojet engine is

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

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Which one of the following statements is correct about the Fanno flow?

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

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In a normal shock in a gas

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

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Consider the following statements indicating a comparison between rocket and jet propulsion systems:

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

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When are shock waves formed in air compressors?

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

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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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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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