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GATE 2022 ME: RAC, PPE & IC Engines Quiz - 4

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Question 1

A stream of 1 kg of moist air at , specific humidity ry air mixes with another stream of 2 kg of moist air at , specific humidity ry air. The specific humidity of the mixture (in g/kg of dry air) is ______________.

Question 2

Stream A of moist air has specific humidity of 0.005 Kg/ Kg of dry air and dry bulb temperature of 25oC. Stream B of moist air has specific humidity of 0.005 Kg/Kg of dry air and dry bulb temperature of 35oC. Then _______.

Question 3

For the Psychrometric process, In case A air is adiabatically saturated and in case B air is isobarically saturated then saturation temperature in case of A and B are

Question 4

During chemical dehumidification process of air _______.

Question 5

Specific humidity of moist air is function of ________.

Question 6

Air after passing from a heating coil of temperature 45 is obtained at 38. Calculate inlet air temperature, if the bypass factor of the coil is 0.35.
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Sep 4ESE & GATE ME