What is the work done by a fluid in kJ if its absolute pressure and volume are 120 kPa and 2 m^3, respectively? O 60 O 240 O 90 O 360 O none of the above
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- What height of a column of a special gage liquid (sp. gr. = 2.95) exert the same pressure as a column of oil 4.5 meters high (sp.gr. = 1.19)? a. 1.58 m b. 1.28 m c. 1.85 m d. 1.82 mFigure shows that the pipe flow of 50 m^3/hr, is driven by pressurized air in the tank. Determine the head loss in the "smooth" pipe in meters if its friction factor is 0.014 *12.9517*99.9358*30.4889*39.5136 What gage pressure p1 in kPa, is needed to provide the given flow rate? *1121 kPa*1692 kPa*1328 kPa*1725 kPaan open circular vessel is 1m in diameter and 2m in height. it contains water filled to a depth of 1.5m. if the cylinder rotates about its vertical axis, what is the pressure intensity at the center of the bottom if w= 6 radians/second? (Unit of the correct answer : kPa) CHOICES a.) 12.465 b.) 21.456 c.) 16.425 d.) 15.542
- An underground conical tank, standing on its vertex, is being filled with water at the rate of 18pi ft3/min. If the tanks has a height of 30feet and a radius of 15feet, how fast is the water level rising when the water is 12 feet deep? a. 3/4 ft/min b. 1/4 ft/min c. 1/2 ft/min d. 1/3 ft/minA storage vessel for gasoline (SG=0.68) is a vertical cylinder10m in diameter. If it is filled to a depth of 6.75m, calculatethe weight and mass of the gasoline. m=? w=?An oil (s.g=0.85) and viscosity of 1.8 x 10−5 m2/s flows in a 10cm diameter pipe at 0.50L/s. Is the flow laminar or turbulent?
- A liquid is flow throw Rotameter to a tank of size ( L x W x H ) and it is required to full the tank to level of H as shown in Figure . What time is required to full the tank by this liquid ? What time is required to drop the liquid in the tank to from level H to D by rectangular notch ?A rectangular tank 3 m x 4 m is 5 m high with 2 orifices placed at a vertical distances of 0.5 m and 1m from the bottom respectively. Both orifices are 100 mm diameter with C=0.607. Determine the: show complete solution a. How long will it take to lower the water at tank by 2 m in seconds?b. How long will it take for the water surface to be at the same level as the upper orifice in seconds?Figure shows that the pipe flow of 50 m^3/hr, is driven by pressurized air in the tank Determine the head loss in the "smooth" pipe in meters if its friction factor is 0.014. *12.9517*99.9358*30.4889*39.5136 What gage pressure p1 in kPa, is needed to provide the given flow rate? *1121 kPa*1692 kPa*1328 kPa*1725 kPa Please answer with complete and detailed solutions. thank you. ASAP
- I'm looking for a conclusion based on this given result from the hydrostatic pressure on plane surface 1. PARTIAL IMMERSION Trials 1 2 3 Total weight on arm M (grams) 50 g 100 g 150 g Depth of Water y (mm) 49 mm 65 mm 80 mm Force on End Surface (experimental) (N) 734.41 N 1512.76 N 2334.59 N Force on End Surface (theoretical) (N) 883,267,875 N 1,554,271,875 N 2,354,400,000 N Depth of Center of Pressure (mm) 16.33 mm 12.67 mm 26.67 mm 2. COMPLETE IMMERSION Trials 1 2 3 Total weight on arm M (grams) 250 g 300 g 450 g Depth of Water y (mm) 109 mm 122 mm 160 mm Force on End Surface (experimental) (N) 4109.31 N 5009.00 N 7704.15 N Force on End Surface (theoretical) (N) 4,340,925,000 N 5,297,400,000 N 8,093,250,000 N Depth of Center of Pressure (mm) 73.12 mm 83.57 mm 117.58 mmA right circular cone is 50mm in radius and 170mm high and weighs 2.1 N in air. It is placed to float in ethanol (sg = 0.79) with its vertex down ward Calculate the depth of submergence of the cone in mm and How much force is required to push this cone vertex downward into the ethanol so that its base is exactly flushed at the surface in N?a circular cone s(0.99) floats vertically as shown in the figure, determine if it is stable or unstable, for that position R=0.75m and h=1.50m