Determine the specific thrust for a turbojet engine flying at m-0.85 at an altitude of 1 m. assume a compressor pressure ratio of 30, turbine inlet temperature of 1400 k, and compressor and turbine efficiencies of 0.85 and 0.90, respectively

What precautions should you take to prevent injuries when dealing with heavy loads?

The mass flow rate of the fluid remains constant in all steady flow process. 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.