9: A U-tube differential manometer is connected to two pipes at A and B. Pipe A Contains oil of Specific Gravity 0.92 and pipe B is carrying water. If the pressure at point A is 125 kN/m2 find the pressure at point B. lQ 9: A U-tube differential manometer isconnected to two pipes at A and B. Pipe AContains oil of Specific Gravity 0.92 andpipe B is carrying water. If the pressure atpoint A is 125 kN/m² find the pressure atpoint B. [Ans: h= -3.098 m, p = 30.39 kN/m²]350 mm150m260 mm

The pressure head at point A can be calculated using standard formula as below,

Answered: A U-tube differential manometer is…

Similar questions

1. What is the ratio of the cross-sectional area at point 1 to the cross-sectional area at point 2? A1/A2= 2. What is the difference in pressure between points 1 and 2? (Find P2 - P1)P2 - P1 = 3. Which direction is the water flowing through the pipe?
A liquid-filled tube called a manometer can be used to measure the pressure inside a container by comparing it to the atmospheric pressure and measuring the height of the liquid. Such a device (filled with water) is shown in the figure, measuring the pressure inside a balloon filled with an unknown gas. The water level on the side of the manometer which is open to the air is 22.3 cm higher than on the side connected to the balloon. a) Find the gauge pressure in the balloon, in units of Pa. Recall the density of water is 1000 kg/m3. b) Find the absolute pressure in the balloon, in units of Pa.
Q6: Water enters a horizontal pipe with a rectangular cross section at a speed of 1 m/s. The width of the pipe remains constant but the height decreases. Twenty meters from the entrance, the height is half of what it is at the entrance. If the water pressure at the entrance is 3000 Pa, what is the pressure 20 m ?downstream
5. Ethyl alcohol moves through a 6.0 cm diameter pipe that is resting on the ground. The ethyl alcohol in the ground-level section of the pipe is moving with a pressure of 86.0 kPa. The pipe then rises a vertical distance of 2.0 m and reduces in diameter to 4 cm. The pressure of the ethyl alcohol in the 4 cm diameter section is measured to be 29.3 kPa. (You will need both Continuity and Bernoulli's Equations!) 1 4.0 cm a. Find the speed of the fluid in the ground-level section of the pipe. Find the speed of the fluid in the higher section of the pipe. b. 2.0 m {not to scale) 6.0 cm
You can chew through very tough objects with your incisors because they exert a large force on the small area of a pointed tooth. What pressure in Pa can you create by exerting a force of 460 N with your tooth on an area of 1.00 mm2? in Pa
2- There is a symmetrical narrowing in the left coronary artery due to the buildup of a plaque. Calculate the velocity at the narrowest point and the pressure difference between this point and the inlet during systole and diastole, given that the flow rate at the inlet is 40 cm³/s during systole and 25 cm³/s during diastole. The Bernoulli principle can be applied, and the density of blood is 1060 kg/m³. 13 mm 5 mm
A force of 120.0 N is applied to 2.000 cm diameter piston, which is in contact with a closed container of water (density of water = 1,000 kg/m3). A second piston, with a diameter of 25.00 cm and at the same height as the first piston, is also in contact with the water. What force does the water pressure exert on the second piston? Multiple Choice 10,450 N. 8,450 N. 18,750 N. 9,150 N. 9,500 N.
3. Water at a pressure of 4.30 atm at street level flows into an office building at a speed of 0.75 m/s through a pipe 4.60 cm in diameter. The pipes taper down to 1.70 cm in diameter by the top floor, 22.0 m above. Calculate the water pressure in such a pipe on the top floor. Pa