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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    Answer: (c) water is easily available 

    Anurag Mishra Professor Answered on 16th February 2016.
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