M

Mr. Dubey • 52.33K Points
Coach 

Q. Open cooling system is also called as

(A) parallel system
(B) once through system
(C) air based system
(D) non-reversible system

Explanation: 
 open system is also called as once through system, in this system the water is drawn directly from the upstream side of the river pumped through the condenser and discharged to the downstream side of the river at temperature 5 to 10°c in excess of inlet temperature.

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