Recent questions in IES Conventional-1

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What is meant by Evaporative Cooling used in I.C. Engine practice?

asked Oct 31, 2017 in Thermal by chandu (215k points)

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Discuss the air-fuel ratio requirements of a petrol engine automobile

asked Oct 31, 2017 in Thermal by chandu (215k points)

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Discuss the formation of exhaust emissions in petrol engines. How do these emissions vary with air-fuel ratio?

asked Oct 31, 2017 in Thermal by chandu (215k points)

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Calculate the thermal efficiency and draw up the heat balance.

asked Oct 31, 2017 in Thermal by chandu (215k points)

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Derive an expression for air standard efficiency of the following cycle in terms of compression ratio, R, Cv and

asked Oct 31, 2017 in Thermal by chandu (215k points)

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Discuss this statement with reference to the following influencing factors:

asked Oct 31, 2017 in Thermal by chandu (215k points)

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Discuss this statement with reference to the following influencing factors

asked Oct 31, 2017 in Thermal by chandu (215k points)

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Discuss this statement with reference to the following influencing factors

asked Oct 31, 2017 in Thermal by chandu (215k points)

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Assuming an ideal engine, determine the mean effective pressure, the ratio of maximum pressure

asked Oct 31, 2017 in Thermal by chandu (215k points)

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Sketch and explain the working of a simple carburetor.

asked Oct 31, 2017 in Thermal by chandu (215k points)

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Prove that for the same compression ratio the Otto cycle is more efficient than the Diesel cycle.

asked Oct 31, 2017 in Thermal by chandu (215k points)

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Estimate the ratio of the power output of the engine with methane fuel to that with octane.

asked Oct 31, 2017 in Thermal by chandu (215k points)

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Compute the air standard thermal efficiency of the cycle.

asked Oct 31, 2017 in Thermal by chandu (215k points)

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Assume the flow to be compressible.

asked Oct 31, 2017 in Thermal by chandu (215k points)

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Explain, giving suitable sketches, the working principle of a four-stroke, spark-ignition engine

asked Oct 31, 2017 in Thermal by chandu (215k points)

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Compute (a) b.m.e.p.; (b) air fuel ratio; (c) specific fuel consumption.

asked Oct 31, 2017 in Thermal by chandu (215k points)

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Write short notes types of combustion chambers used in C.I. engines

asked Oct 31, 2017 in Thermal by chandu (215k points)

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Determine (i) pressure, volume and temperature at all salient points

asked Oct 31, 2017 in Thermal by chandu (215k points)

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Explain the principle of working of a battery ignition system used for a cylinder petrol engine

asked Oct 31, 2017 in Thermal by chandu (215k points)

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Calculate: IHP, BHP, mechanical efficiency, indicated thermal efficiency and brake thermal efficiency.

asked Oct 31, 2017 in Thermal by chandu (215k points)

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