40. The pitot tube shown below is placed at a point where the velocity is 2.0...
A pitot tube is used to measure the velocity of an air stream. The air has a temperature of 18°C and a pressure of 105 kPa 12 mm Hg If the differential height in a mercury manometer is 12 mm and the air is incompressible, the air velocity is most nearly (A) 38 m/'s o (B) 43 m/s (C) 48 ms (D) 50ms
2) A Pitot Tube is used to measure velocity (the working fluid is air at sea level under standard pressure condition) and it is connected to a U manometer. If the fluid in the manometer is an alcohol with density p=800 Kg/m and the fluid velocity is 20m/s, calculate the displacement of the alcohol in the manometer.
7. Two capillary tubes are placed vertically in an open container of water. One tube has a diameter of 2.0 mm, and the other a diameter of 1.0 inch. In which tube will the water rise higher? 8. A sliding plate viscometer, as shown below, is used to measure the viscosity of a fluid. The plate area is 0.75 fr. A force of 1.5 x 10 lb moves the upper plate at a velocity of 10.0 ft/s. What is the...
4 A U-Tube manometer is connected to a closed tank, shown below, containing oil a density of 800 kg/m², the pressure of the air above the oil being 6000 Pa, if the pressure at point A is 20 kPa and the manometer fluid has a relative density of 5, Assume x=0.6m. determine the following i. The depth of oil, Z ii. The differential reading, Z2 on the manometer. (5marks) Z2 Z A OIL 5 Explain about the steady and unsteady...