1.

A electric heater of exposed surface area 0.09 m2 and output 600 watts is designed to operate fully submersed in water. When the water is at 37°C and the surface coefficient of heat transfer is 285.3 W/m2-deg C, surface temperature of the heater will be

A. 30.5°C
B. 60.5°C
C. 90.5°C
D. 120.5°C
Answer» C. 90.5°C


Discussion

No Comment Found