Open cooling system is also called as ____________(a) parallel system(b) once through system(c) air based system(d) non-reversible systemThe question was posed to me in a national level competition.The question is from Cooling Ponds and Towers topic in chapter Steam Generators & Accessories of Energy Engineering

Open cooling system is also called as ____________(a) parallel system(

1.	Open cooling system is also called as ____________(a) parallel system(b) once through system(c) air based system(d) non-reversible systemThe question was posed to me in a national level competition.The question is from Cooling Ponds and Towers topic in chapter Steam Generators & Accessories of Energy Engineering
Answer» The correct answer is (b) once through system The BEST 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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