Air at 20°C blows over a hot plate of 50 × 60 cm2 made of carbon ste – McqOptions

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1.	Air at 20°C blows over a hot plate of 50 × 60 cm2 made of carbon steel maintained at 220°C. The convective heat transfer coefficient is 25 W/m2.K. What will be the heat loss from the plate?
A.	1500 W
B.	2500 W
C.	3000 W
D.	4000 W
Answer» B. 2500 W

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