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How many number of spray nozzle does each module on spray pond cooling system contains?

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How many number of spray nozzle does each module on spray pond cooling system contains?

(a) 1

(b) 2

(c) 3

(d) 4

I had been asked this question during an interview for a job.

The query is from Cooling Ponds and Towers topic in chapter Steam Generators & Accessories of Energy Engineering

1 Answer

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Best answer
Right answer is (d) 4

Easiest explanation: Modules in spray pond cooling system contain 4 spray nozzles. The surface area of contact of water is increased when it is sprayed in air. Cooling occurs due to the evaporation of water vapours as the spray propels upwards and falls down to the surface.

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