A jet of water issues out from a fire hydrant nozzle fitted at a height of 3 m from the ground at an angle of 45 degrees with the horizontal. If the jet under a particular flow condition strikes the ground at a horizontal distance of 20.17 m from the nozzle, find the jet velocity and the maximum height the jet can reach and its

Q: A fire pump delivers water through a 150 mm main to a hydrant to which is connected a 75 mm hose,…

A: Given, P1 = 550 kPa ∆Z = 10 m

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Q: Q2-a) A sand filter 3 m x 1.2 m x 1.5 m (length x width x height) in size is connected from the long…

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Q: If liquid with viscosity equal 5.16*10" m/sec, flow in 60 m long square duct with side dimension 50…

A: step 1-

Q: Assume that water vaporizes at an absolute pressure of 1.5 m, barometric pressure head is 9.5 m,…

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Q: 2. A centrifugal pump shall be used as the firepump on a ship. It shall deliver a head of 120 m…

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Q: Illustration 6.2 Water containing dissolved air is to be deoxygenated by contact with nitrogen in an…

A: Z= 0.001 m  MA =60.03, MB =18.02. At 17°C, The component subscript on XA indicates mole fraction A,…

Q: A closed tank contains 20m deep water. A hose is connected as shown such that the nozzle (diameter =…

A: To Determine Theoretical exit velocity (v) at the nozzle assuming no losses.

Q: Which of the following statements about cavitation is true? Locating the pump below the water…

A: To determine:Which of the following statements about cavitation is true(a) Locating the pump below…

Q: A closed container contains 3m high of kerosene (SG = 0.85), water, and 0.7m high of an unknown…

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Q: A fire pump delivers water through 15 cm main pipe to a hydrant to which is connected an 8 cm hose,…

A:

Q: Select all the TRUE statement(s) for a free jet system.

A: For velocity we havev=2ghso for  waterjet it only depends on height.V=Area×hVolume can be small with…

Q: Q2/A storage tank of a treatment water has a holding capacity of 750 m' up to an overflow point. The…

A: The flow of fluid includes movement of an unbalanced fluid. As long as unequalled forces are in…

Q: Water flows through a long, horizontal conical diffuser at the rate of 4.0 m3/sec. The diameter of…

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Q: Q5/ The depth of water before the hydraulic jump is 2.5 m and the velocity is 5 m/sec. Determine the…

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Q: 2. A water treatment plant serving a city of 300,000 capita with average water consumption 200…

A: Population=300000 Average water consumption=200l/c/d Retention time=1 min=60 s Depth of the tank=3m…

Q: Consider a flow of SAE 30W oil through a 3-cm-diameter pipe. For SAE 30W of take p=891kg/m³.0.29…

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Q: Water flows steadily from polnt 1, where the dlameter is 1 ft., to point 2, where the diameter is 2…

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Q: Water in a partially filled large tank is to be supplied to the roof top, which is 8 m above the…

A: Head loss in the pipe (hL) = 2m Determine the discharge rate of the supply of water to the roof top…

Q: Q-18b, For laminar flow at a point A, 2 m from the leading edge, boundary layer thickness is 3mm;…

A: Given Data  Laminar flow over flate plate  Boundary layer thickness at 2m from leading edge = 3mm…

Q: (a) If the coefficient of performance is 10 and Tc = -40°F, determine TH, in °F.

A: Given:-coefficient of performance=10Tc=-40 oFTo find:-T in 0F

Q: The water level in a tank is 15 m above the ground. A hose is connected to the bottom of the tank,…

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Q: A 1000-ft-long 2-ft-diameter concrete pipe (sharp-edge entrance) is used to convey 60°F water from…

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Q: A closed tank contains 20 m deep water. A hose is connected as shown such that the nozzle (diameter…

A: Given data,  Air gauge pressure = 200 kPa Height of water = 20 m To find out the theoretical height…

Q: Derive the Evapotranspiration (ET) in equivalent depth of water from a potted plant for a given time…

A: Answer  We know that water balance equation is given by  Inflow - Outflow = ∆S Where Inflow = Rain…

Q: 2. In and kind of flow, the stagnation temperature is equal to the total temperature a)…

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Q: Choose the correct answer 1- If the dynamic viscosity of a fluid is 0.5 poise and specific gravity…

A: Since the question number to be solved is not specified, the solution for Question 01 is as follows:…

Q: A closed cylindrical tank 5m high contains 2.5 m of water. A 100-mm circu prifice situated 0.5m from…

A: D=100mm P=10hp

Q: 9.) A fire pump delivers water through a 300-mm-diameter main to a hydrant to which is connected a…

A: A fire pump is given Which delivers water through 300mm diameter main to hydrant which is connected…

Q: discharge pressure at the pump exit is

A: Given data,  A centrifugal pump is required to pump water to an open watersitiuated 4 km away from…

Q: Air enters a nozzle steadily at 2.21 kg/m3 and 40 m/s and leaves at 0.762 kg/m3 and 180 m/s. If the…

A: given- density of air ρ=2.21 kg/m3velocity v=40 m/sarea of nozzleA=90 cm2=90×10-2 m2

Q: 4. A 75 mm diameter fire hose discharges water through a nozzle having a jet diameter of 25 mm. The…

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Q: 3. Calculate the volume of rapid mixing tank with a flow rate of 6cfs, a mixing time of 11s, a mean…

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Q: Water in a 35-cm dia. has 62°F temperature and the discharge is measured as 0.3 m/s and the pressure…

A: Please refer the attached image for complete solution.THANK YOU.

Q: A 15 cm diameter pipe has a diffuser at its end. If the velocity of the fluid in the pipe is 10.11…

A: Given data in question  Diameter 15 cm Velocity 10.11 m/s Pressure 75 kPa Cv = 0.98 To find out…

Q: 13-33 Water at 20°C flows at a depth of 0.4 m with an average velocity of 4 m/s in a rectangular…

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Q: 1.) Surface aerators were installed at a wastewater treatment plant to provide oxygen to an…

A: Minimum DO = 1.3 mg/LAlpha (α) = 0.85Beta (β) = 0.9Water depth = 3 mWidth = 50 m Length = 80 mTo…

Q: The Best Efficiency Point is the point in a pump curve that coincides with its maximum flow rate.…

A: The performance curve depicts how such a variation from BEP, such as operating mostly on the left or…

Q: A tank has an elevation of 5m with an installed square pipe powered by a pump with an input of 300kW…

A: Q = 145L/s = 0.145m3/s A = 0.04 m2 or, 3.14*D2 /4 = 0.04 or, D = 0.2257m V (velocity) = Q/A =…

Thermal Processes

Some of the key areas where thermal processes find their application are: