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What are ideal conditions for evaporative cooling system?

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+1 vote
in Food Processing Unit Operations by (110k points)
What are ideal conditions for evaporative cooling system?

(a) Hot and humid conditions

(b) Hot and dry conditions

(c) Cold and humid conditions

(d) Cold and dry conditions

I had been asked this question in a job interview.

My question is based upon Heat Transfer Applications in portion Heat Transfer Applications of Food Processing Unit Operations

1 Answer

+3 votes
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Best answer
The correct option is (b) Hot and dry conditions

To explain: The evaporative cooling is the process of reducing the temperature of system by evaporating the water. It has been used in India for centuries to store water in the earthen pots. The water infuses through the pores of earthen vessel to its outer surface where it evaporates to the surrounding and then absorbs its latent heat from the vessel, which in turn cools the water.

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