Compute the Adjusted elevation of BM8 using the three-wire leveling method: The elevation of BM7 is 981.24 ft. Rod Point BS Distance BS Correction Correct Reading FS Distance FS Correction Correct Reading BM7 6.91 60.4 2.48 85.1 TP1 4.83 52.4 5.54 56.3 BM8 5.62 76.2 9.61 51.5 TP2 2.81 55.4 1.95 75.7 TP3 11.47 85.6 6.55 55.8 Sum 31.64 330 26.13 324.4 5-

Air at a pressure of 1atm and a temperature of 40 c is in parallel flow over the top surface of a flat plate that is heated to a uniform temperature of 120 c. the plate has a length of 0.40m (in the flow direction) and a width of 0.15m. the reynolds number based on the plate length is 50, 000. what is the rate of heat transfer from the plate to the air? if the free stream velocity of the air is doubled and the pressure is increased to 10 atm what is the rate of heat transfer?