A 7.5 cm diameter orifice (Cv= 0.95, Cc= 0.65) is under ahead of oil (s=0.72). Determine the pressure of the air on the oil surface so that the available power in the issuing jet of oil is 6kW. Include a diagram in your solution

1. A pump station design fills a pressurized water tank by pumping water from a reservoir. The flow rate is 0.75 cfs. The pump is 10 feet above the reservoir, and the water tank is 100 ft above the pump. The pressure in the water tank is 10 psi. The suction and discharge lines are both (actual diameter) 6-inch Sch 40 steel (pipe roughness = 0.00015 ft). Use a kinematic viscosity of 1.21 x 10-5 ft²/s. Total pipe length is 200 ft. The suction line is 10 ft. You must account for friction loss, but you can neglect the minor losses. a. What is the head added by the pump in ft? b. What is the power added by the pump in HP (recall 1 HP = 550 ft*lb/s)? 110 ft 10 ft 0 ft

Refrigerant-134a is throttled from the saturated liquid state at 850 kPa to a pressure of 200 kPa. Determine the temperature drop during this process and the final specific volume of the refrigerant. P₁ = 850 kPa Sat. liquid 규 R-134a P₂ = 200 kPa

I need the answer as soon as possible

SAE 10W30 oil flows from one tank to another when the gate valve is fully opened as shown in the following figure. The pipe is made of commercial steel and has a diameter of 20 mm. Calculate the total losses (in m) through the pipes. Include minor losses due to the flush entrance (K₁ = 0.5), fully opened gate valve (K₁ = 0.5), and two 90° elbows (K₁ = 0.9). Take po=920 kg/m³ and v = 0.1(103) m2/s and Q = 0.0007 m³/s. Note: The answer should be in decimal values with two decimal places 5 m A 2 m 6 m 1 m B

Need asap please help

Solve step by step

P-4 fuel (SG = 0.77) flows rough the Venturi meter hown in the figure below with a velocity Vo= 14.8 ft/s in the d1=6.00-in. pipe. In viscous effects are negligible, determine the elevation, h, of the fuel in the open tube connected to the throat of the Venturi meter. Assume h1= 7.70 in., h2= 5.70 ft, d2= 4.00 in.

Calculate the pressure at point A in the manoter shown. beight b'c = 0.50m

A piston/cylinder receives R1343 at 300 Pa and compresses it in a reversible adiabatic process to 1000 kPa. 60-C. Find the tempature and sketch the p-v and T-s diagrams