Q.

In which system is Cooling of hot water is done on tray as step by?

A. mechanical draught cooling system
B. hyperbolic cooling tower
C. atmospheric cooling tower
D. wet cooling tower
Answer» C. atmospheric cooling tower
Explanation: in atmospheric cooling tower, the hot water is delivered at the top most trays and it falls down from one tray to another until it reaches the tank below the tower. the water is cooled by air flowing across the tower.
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Thermal Engineering 2

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