Consider a flat plate with parallel airflow (top and bottom) characterized by [infinity] 5 m/s, [infinity] 20°C. Determine the average convection heat transfer coefficient, convective heat transfer rate, and drag force associated with an 3.2-m-long, 3.2-m wide flat plate with a surface temperature of 50°C. Assume the critical Reynolds number is 5x105

For the closed feedwater heater below, feedwater enters state 3 at a pressure of 2000 psia and temperature of 420 °f at a rate of ix10 ibhr. the feedwat extracted steam enters state 1 at a pressure of 1000 psia and enthalpy of 1500 btu/lbm. the extracted er leaves at an enthalpy of 528.7 btu/lbm steam leaves as a saturated liquid. (16) a) determine the mass flow rate of the extraction steam used to heat the feedwater (10) b) determine the terminal temperature difference of the closed feedwater heater

Inadequate stores control is not an obstacle to effective work order system. (clo4) a)-true b)-false

How much power could a wind turbine produce if it had the following specifications? cp = 0.45 -d=1.2kg/m3 d=50m v 5m/s