Questions

Questions › Author "admin"
Filter:QuestionsSubscribes
R-12 is generally preferred over R-22 in deep freezers since
OpenVideRime asked 5 years ago • 
476 views0 answers0 votes
Pressure of water vapour is given by
OpenVideRime asked 5 years ago • 
258 views0 answers-1 votes
During dehumidification process, _________ remains constant.
OpenVideRime asked 5 years ago • 
146 views0 answers0 votes
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
OpenVideRime asked 5 years ago • 
186 views0 answers0 votes
A refrigerating system operating on reversed Brayton refrigeration cycle is used for maintaining 250 K. If the temperature at the end of constant pressure cooling is 300 K and rise in the temperature of air in the refrigerator is 50 K, then the net work of compression will be (assume air as working substance with Cp = 1 kJ/kg)
OpenVideRime asked 5 years ago • 
472 views0 answers0 votes
A vapour absorption refrigeration system
OpenVideRime asked 5 years ago • 
264 views0 answers0 votes
The C.O.P. of a heat pump working on a reversed Carnot cycle is
OpenVideRime asked 5 years ago • 
241 views0 answers0 votes
The relative humidity lines on a psychrometric chart are
OpenVideRime asked 5 years ago • 
171 views0 answers0 votes
The total pressure exerted by the mixture of air and water vapour is equal to the sum of pressures which each constituent would exert, if it occupied the same space by itself. This statement is called
OpenVideRime asked 5 years ago • 
172 views0 answers0 votes
A mixture of dry air and water vapour, when the air has diffused the maximum amount of water vapour into it, is called
OpenVideRime asked 5 years ago • 
395 views0 answers0 votes
1…163164165166167…461