engineering recuitment Cochin Shipyard Executive Trainee Mechanical Mock Test Heat Transfer Convection Boundary Layer Theory
Air at 20°C blows over a hot plate of area 3000 cm2 maintained at 220°C. The heat transfer coefficient is 25 W/m2K. The heat loss from the plate is
1
1500 W
2
2500 W
3
3000 W
4
4000 W