Saturated steam coming off the turbine of a steam power plant at 408C condenses on the outside of a 3-cm- outer-diameter, 35-m-long tube at a rate of 130 kg/h. Determine the rate of heat transfer from the steam to the cooling water flowing through the pipe.

The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite

Wiy doeres rere okhn a pump whon working betwon the same pressure range?

Acircular pipe of 30mm outside diameter is placed in an airstream at 30 c and latm pressure. the air moves in cross flow over the pipe at 20 m/s, while the outer surface of the pipe is maintained at 110 c. what is the drag force exerted on the pipe per unit length? what is the rate of heat transfer from the pipe per unit length?