Mechanical Engineering :: Refrigeration and Air Conditioning
- In a refrigerating machine, heat rejected is _________ heat absorbed.
- During sensible heating of air _________ decreases.
- During humidification process, __________ increases.
- Pick up the correct statement about giving up of heat from one medium to other in ammonia absorption system
- An infinite parallel planes with emissivities e₁ and e₂, the interchange factor for radiation from surface 1 to surface 2 is given by
- A one tonne refrigerating machine means that
- When the air is passed through an insulated chamber having sprays of water maintained at a temperature higher than the dew point temperature of entering air but lower than its dry bulb temperature, then the air is said to be
- Ammonia is
Whatsapp
Facebook
