Recent questions tagged 2011

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Explain supersaturated expansion in case of flow through nozzle and discuss

asked Nov 2, 2017 in Thermal by chandu (215k points)

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Show the velocity diagrams of a 50% reaction turbine operating with maximum blade efficiency

asked Nov 2, 2017 in Thermal by chandu (215k points)

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Discuss the effect of operating variables on delay period and diesel knock.

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

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Find the percentage increase in the efficiency of a Diesel Cycle

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

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Determine the critical velocity of flow at throat and the throat diameter.

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

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The following properties of water may be assumed:

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

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How do you define effective temperature as an index of comfort? On what factors does it depend?

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

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What is the volume of the tank that would be required to let the compressed air have an availability of 5.2 MJ ?

asked Oct 28, 2017 in Thermal by chandu (215k points)

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Draft to be produced due to friction in square cross-section duct in mm of water.

asked Oct 27, 2017 in TD by chandu (215k points)

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Determine the temperature of air at various state points and show all the processes on a psychrometric chart.

asked Oct 27, 2017 in RAC by chandu (215k points)

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What are the different types of combustion chamber used in C.I engine?

asked Oct 27, 2017 in IC engines by chandu (215k points)

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How the lubricating oils are graded as per SAE?

asked Oct 27, 2017 in IC engines by chandu (215k points)

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Explain the phenomena of knocking in S.I. engine.

asked Oct 27, 2017 in IC engines by chandu (215k points)

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What do you understand by catalytic converter? Explain the principle and the working of 3-way catalytic converter.

asked Oct 26, 2017 in IC engines by chandu (215k points)

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What are the main pollutants emitted by petrol and diesel engine? Discuss their effect on human and biological life.

asked Oct 26, 2017 in IC engines by chandu (215k points)

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How must the air-fuel ratio change as the fuel flow to the engine shifts from 10% methanol (M10) to 85%

asked Oct 26, 2017 in IC engines by chandu (215k points)

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What should be the RH in the room keeping the DBT the same?

asked Oct 26, 2017 in RAC by chandu (215k points)

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What will be the superheat that it will maintain when the evaporator temperature

asked Oct 26, 2017 in RAC by chandu (215k points)

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Mention the unique feature of modern high pressure boiler and describe the operation of Lamont boiler with a sketch.

asked Oct 26, 2017 in TD by chandu (215k points)

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change in static pressure in terms of inlet pressure. Comment on result and show the process on T-S diagram.

asked Oct 26, 2017 in FM&Compressible by chandu (215k points)

Recent questions tagged 2011

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