After a hot sunny day, people sprinkle water on the roof-top because:

(a) water helps air around the roof – top to absord the heat instantly
(b) water has lower specific heat capacity
(c) water is easily available
(d) water has large latent heat of vaporization

Anurag Mishra Professor Asked on 16th February 2016 in Science.
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2 Answer(s)

Answer: (c) water is easily available 

Anurag Mishra Professor Answered on 16th February 2016.
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ANSWER is option (D). Again Anurag’s answer is wrong. Water is having largest latent heat of vaporization which helps roof to keep cool.

Ammu Default Answered on 26th January 2017.
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