Recent questions tagged 2004

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Estimate the following: (i) refrigerating effect per kg (ii) mass flow rate of the refrigerant

asked Oct 30, 2017 in Thermal by chandu (215k points)

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Discuss in detail the factors affecting the performance of vapour compression refrigeration cycle.

asked Oct 30, 2017 in Thermal by chandu (215k points)

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Discuss whether the system satisfies first and second law of thermodynamics or not.

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

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calculate the amount of work developed by the turbine in kJ

asked Oct 24, 2017 in Thermal by chandu (215k points)

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What is the standard time in minutes if 10% allowances are permitted?

asked Oct 4, 2017 in IM&OR by chandu (215k points)

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Match List – I with List – II and select the correct answer using the codes given below

asked Oct 4, 2017 in RAC by chandu (215k points)

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What is the air temperature decreases if the specific heat of humid air

asked Oct 4, 2017 in RAC by chandu (215k points)

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If moist air is sensibly cooled above its dew point which of the following statements are correct?

asked Oct 4, 2017 in RAC by chandu (215k points)

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Which of the featured of expansion valves in the following lists are correctly matched?

asked Oct 4, 2017 in RAC by chandu (215k points)

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In order to cool and dehumidify a stream of moist air it must be passed over a coil at a temperature

asked Oct 4, 2017 in RAC by chandu (215k points)

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What are the relative humidity and humidity ratio of the moist air, respectively?

asked Oct 4, 2017 in RAC by chandu (215k points)

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When does L.P. cut – off occur in a refrigeration system?

asked Oct 4, 2017 in RAC by chandu (215k points)

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In on - off control refrigeration system , which one of the following expansion devices is used?

asked Oct 4, 2017 in RAC by chandu (215k points)

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The force required to be applied is

asked Oct 4, 2017 in FM&Compressible by chandu (215k points)

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The thickness of turbulent boundary layer at a distance from the leading edge on a flat plate varies as

asked Oct 4, 2017 in FM&Compressible by chandu (215k points)

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Which one of the following is the correct relation between the boundary layer thickness displacement thickness ?

asked Oct 4, 2017 in FM&Compressible by chandu (215k points)

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Which one of the following is the characteristic of a fully developed laminar flow?

asked Oct 4, 2017 in FM&Compressible by chandu (215k points)

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The reading of a differential connected to an orifice meter?

asked Oct 4, 2017 in FM&Compressible by chandu (215k points)

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The rotational component for a two – dimensional fluid element in x – y plane?

asked Oct 4, 2017 in FM&Compressible by chandu (215k points)

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Which one of the following statements is correct?

asked Oct 4, 2017 in FM&Compressible by chandu (215k points)

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