Find the convection coefficient (h) associated with airflow over the surface of a thick, stainless steel casting. thermocouples are inserted into the casting at distances of 10 mm and 20mm from the surface along a hypothetical line normal to the surface. the steel has a thermal conductivity of 15 w/m-k. the therm

Acompressor receives the shaft work to decrease the pressure of the fluid. a)- true b)- false

Fluids at rest possess no flow energy. a)- true b)- false

Water in a partially filled large tank is to be supplied to the roof top, which is 8 m above the water level in the tank, through a 2.2-cm-internal-diameter pipe by maintaining a constant air pressure of 300 kpa (gage) in the tank. if the head loss in the piping is 2 m of water, determine the discharge rate of the supply of water to the roof top in liters per second.