The fluid velocity at the exit of a nozzle is 280 m/s. The velocity is 346 m/s. Determine the Mach number for the flow.Group of answer choices0.2361.2361.8090.809

Steam at 0.4 MPa, 300 °C, enters an adiabatic nozzle with a low velocity and leaves at 0.2 MPa with a quality of 90%.  Find the exit velocity.*a) Exit velocity = 1200 m/sb) Exit velocity = 956 m/sc) Exit velocity = 1000 m/sd) Exit velocity = 1078 m/s

Water leaves a nozzle of area 0.01 m2 at a velocity of 2 m per second. What is the mass flow rate of the water if the density is 1000 kg/m3?

Water is flowing in a fire hose with a velocity of 1.0 m/s and a pressure of 200000Pa. At the nozzle the pressure decreases to atmospheric pressure (101300 Pa), thereis no change in height. Use the Bernoulli equation to calculate the velocity of thewater exiting the nozzle. (Hint: The density of water is 1000 kg/m3 and gravity g is9.8 m/s2. Pay attention to units!)]a.12 m/sb.13 m/sc.7m/sd.  14m/s

The Mach number is the ratio between:Group of answer choicesThe speed of the fluid and the speed of soundThe speed of a wave to the speed of soundThe speed of a vehicle to the speed of soundAll of the above

During the isentropic expansion of a flow in an ideal choked diverging nozzle:Group of answer choicesThe static pressure is decreasing as the velocity and Mach number decreasesThe static pressure remains constantThe total enthalpy and the static pressure are dropping as the Mach number increasesThe static pressure is decreasing as the velocity and Mach number increases