- Cooling and dehumidification
- Heating and dehumidification at almost constant wet bulb temperature
- Dehumidification with dry bulb temperature remaining constant
- None of these
1 Answers
Call
Talk Doctor Online in Bissoy App
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?
Answer: Option 1 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...
1 Answers 1 views
The ratio of the actual mass of water vapour in a unit mass of dry air to the mass of water vapour in the same mass of dry air when it is saturated at the same temperature and pressure, is called?
Answer: Option 4 The ratio of the actual mass of water vapour in a unit mass of dry air to the mass of water vapour in the same mass of...
1 Answers 1 views
A mixture of dry air and water vapour, when the air has diffused the maximum amount of water vapour into it, is called?
Answer: Option 3 A mixture of dry air and water vapour, when the air has diffused the maximum amount of water vapour into it, is called Saturated air
1 Answers 2 views
When water is sprayed on air, passing through an insulated chamber maintained at a temperature higher than the dew point of entering air but lower than its dry bulb temperature, then the air is?
Answer: Option 3 Let'
1 Answers 1 views
Condensation of a vapour-gas mixture just begins, when (where, p = partial pressure of the vapour P = vapour pressure of the liquid )?
Answer: Option 1 Let'
1 Answers 2 views
When an unsaturated air-water mixture is heated at constant pressure, then?
Answer: Option 4 Let'
1 Answers 4 views
A reasonably general expression for vapour-liquid phase equilibrium at low to moderate pressure is Φi yi P = Yi xi fi° where, Φ is a vapor fugacity component, Yi is the liquid activity co-efficient and fi° is the fugacity of the pure component i. the Ki value (Yi = Ki xi) is therefore, in general a function of?
Answer: Option 3 Let'
1 Answers 2 views
Which one of the following processes is responsible for the glittering of air bubble rising through water?
Answer: Option 3 Total internal reflection is responsible for glittering which occurs when the light from a denser media (liquid) tries to enter less dense media (air in bubble). This...
1 Answers 1 views
Which one of the following devices is not used for both the absorption as well as the liquid-liquid extraction processes?
Answer: Option 4 Let'
1 Answers 1 views
Which one of the following processes aims at producing higher yield of gaseous unsaturated hydrocarbons and aromatics like benzene & toluene?
Answer: Option 1 Let'
1 Answers 3 views