gineering

Volume$-$I

Objective Solved Pope efis

$1\mathrm{.}28$ The refrigeration system of an ice plant working between temperatures of $-5C$ and $25C$ producess $20$ kg of ice per minute from water at $20C.$ The specific heat of water is $4\mathrm{.}2k\frac{J}{k}g$ and latent heat of ice is $335k\frac{J}{k}g.$ The refrigeration capacity of the refrigeration plant is

$($a$)9040k\frac{J}{m}in$

$($b$)8750k\frac{J}{m}in$

$($c$)8380k\frac{J}{m}in$

$($d$)8010k\frac{J}{m}in$

$[$ESE : $2017]$