Question

018. A copula 60 cm diameter has a melting ratio 8:1. How much of iron is melted per hour for a melting rate of 0.562 kg/hr/cm2
(A) 1590Kg/hr
O (B) 1560kg/hr
(c) 1690Kg/hr
O (D) 1660kg/hr​

Answer 1

Answer:

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Explanation: