________________ has large change in inlet to exit radius when compared to centrifugal compressors.
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The first part in both centrifugal compressor and axial compressor are similar.
Centrifugal compressor __________ the energy by increasing the radius where as centrifugal fan decreases the energy.
Centrifugal compressors increases the density of fluid more than ________
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.
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