Solved Gate Questions on Psychrometrics Question 1. For air at a given temperature, as the relative humidity is increased isothermally, (A) The wet bulb temperature and specific enthalpy increases (B) The wet bulb temperature and specific enthalpy decreases (C) The wet … Continued
Previous Year GATE Solved Questions on Work, Heat and Power Question 1. A cyclic heat engine does 50 KJ of work per cycle. If the efficiency of the heat engine is 75 %, the heat rejected per cycle is (A) (B) … Continued
Steam : When we provide continuous heat to water then at 100 temperature and 1 atm pressure, it boils and changes its phase from liquid to vapour. This vapour is known as steam. Steam contains more energy as it has both sensible heat and latent heat … Continued
GATE Solved Questions on Properties of Pure Substance Question 1. Given below is an extract from steam tables. Temperature(°C) (bar) Specific volume () Enthalpy (kJ/kg) Saturated liquid Saturated Vapour Saturated liquid Saturated vapour 45 0.09593 0.001010 15.26 188.45 2394.8 342.24 150 0.001658 0.010337 … Continued