5 kg of a wet steam has a volume of 2 m3 at a pressure of 200 kPa. If the volume remains

constant and heat is added until the pressure reaches 800 kPa, find the initial and final

dryness fraction of the steam.

(b) Calculate the heat input for the reversible process defined in the problem above.​

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.

The higher the astm grain size number, the finer the gran is. a)-true b)-false