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- The density of water is looe ty/m? and the e Plective bwlk modulus (klis 1.06 Gpa. in a 5omLony pipe Carries water at 1.86 nls. that calculate DP in Mpa. AP=pv pelton wheel the velocity of ) In the incident jet relative to the bucket the water jet velocity is is 6.28 m Is, 23.54 m/s and volumetric flov rate f the jet 109 m/s. Tn an ideal itnation (Cy, * and cos© are all eqnal to !) m/s. In an ideak 2it wat ion Hint V= V, -U = V, -wR DV = (V, -U) (1+k coso) mee W = 27N 60 raA /sHow to calculate the initial velocityQ:/ Discuss the relation betwveen the head pressure and flow rate for the benefits of connecting the pumps in parallel ?
- The power of available at the stream flowing a 266 ft^3/s having a total head of 34 ft is a. 765.46 kW b. 456.34 hp c. 851. 11 kW d. 245.01 hpIf number of vanes on turbine is more than required, it will the work produced by the turbine. Кееp same Increase Reduce O Do not effect If not specified , the relative velocities and velocities will be considered as equal. Vane O Jet O Flow O WhirlThree immiscible fluiids are contained in a tank: 1.0 m of water, 1.20 m of oil (s= 0.80) and air under a pressure of 16 kPa. The tank is closed and has a height of 3.0 m and diameter of 1.0 m. Find the theoretical velocity throught a 5 cm diameter orifice located 30 cm above the bottom of the tank. a. 10.34 m/s b. 12.56 m/s c. 8.03 m/s d. 15.8 m/s With FBD
- What is the engine bore (in mm) required for good volumetric efficiency for an engine with two inlet and two exhaust valves, stroke of 90 mm, inlet air temperature of 332 K, exhaust temperature of 900 K, engine speed of 8200 rpm and exhaust valve diameter Assume specific heat ratio =1.3, R = 287 J/kg.K, and an average inlet flow coefficient 0.4 and an average exhaust flow coefficient 0.5. mm (each). Select one: O a. 96.57 O b. 70.23 O c. 105.2 O d. 91.05 O e. 82.71For a hydroelectric plant, a hydraulic turbine-generator is installed at the site below the free surface. The turbine drives a generator for electricity. The = 100kW. The shaft power elevation difference between the two free surfaces is h=20m. The power input from the fluid to the turbine is is W fluid output from the turbine is W = 80kW. sh (2)Calculate the mass flow rate in of the fluid. Turbine) O A. 510 kg/s B. 0.510 kg/s O C. 10.2 kg/s W₁ud O D.5.1 kg/s ff Wsh Generator WelecA two branch duct system of circular duct is shown below. The fittings have the following equivalent lengthof straight duct upstream to branch 4m elbow 2m. There is negligible pressure loss in the straight throughsection of the branch. The designer slects 3m/s as the air velocity in all branch sections.What diameter in ft should be selected in the 5 m branch section? A. 2.136 B. 0.340 C. 0.651 D. 1.050
- Fast pls solve this question correctly in 5 min pls I will give u like for sure Mnty If you are running 3500lbs PSI of steam thru the turbine and your governor trips at 4200 PSI. What is your percentage of increase pressure required to reach the High Limits?Which of the ff are statements made in construction the Bernoulli eq? that the velocity at the inlet is negligible that the pressure at the inlet and outlet must be atmospheric that the flow through the orifice is in the laminar regime that the inlet and outlet are on the same level horizontallyThe flow energy of 24 li/min of a fluid passing a boundary to a system is 2 kJ/sec. What is the pressure at this point? а. 100 kPa b. 140.39 psi c. 1, 000 kPa d. 871 kPa