Centrifugal compressors increases the density of fluid more than ________
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Centrifugal fan has relative fluid velocities ______
A vapor compression refrigeration system is an improved type of air refrigeration system in which a suitable working substance, termed as refrigerant is used.
The vapor compression refrigeration system is similar to a ________
The first vapor compression refrigeration system was developed by ________
The COP of vapor compression refrigeration compared to simple air refrigeration system is ________
Which of the following is not an advantage of vapor compression refrigeration system over air refrigeration system?
The low pressure and temperature vapor refrigerant enters the ______ of the vapor compression system.
The high pressure and temperature vapor refrigerant enters the ______ of the vapor compression system.
In any compression refrigeration system there are how many pressure conditions?
Which of the following is not an advantage of vapor compression cycle over reversed Carnot cycle?
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