1. Solve the following and draw thefiguresÍ. A 30 cm x 15 cm venturimeter is inserted in a vertical pipe carrying water, flowing in the upward direction.A differential mercury manometer connected to the inlet and throat gives a reading of 30 cm. Find the[Ans. 154.02 lit/s]ii. If in the problem 13, instead of water, oil of sp. gr. 0.8 is flowing through the venturimeter, determine the[Ans. 173.56 lit/s]III. The water is flowing through a pipe of diameter 30 cm. The pipe is inclined and a venturimeter is insertedin the pipe. The diameter of venturimeter at throat is 15 cm. The difference of pressure between the inletand throat of the venturimeter is measured by a liquid of sp. gr. 0.8 in an inverted U-tube which gives areading of 40 cm. The loss of head between the inlet and throat is 0.3 times the kinetic head of the pipe.[Ans. 22.64 lit./s]discharge. Take Ca = 0.98.rate of flow of oil in litres/s.Find the discharge.

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İ. A 30 cm x 15 cm venturimeter is inserted in a vertical pipe carrying water, flowing in the upward direction. A differential mercury manometer connected to the inlet and throat gives a reading of 30 cm. Find the discharge. Take C, = 0.98. ii. If in the problem 13, instead of water, oil of sp. gr. 0.8 is flowing through the venturimeter, determine the [Ans. 154.02 lit/s] rate of flow of oil in litres/s. [Ans. 173.56 lit/s]

İ. A 30 cm x 15 cm venturimeter is inserted in a vertical pipe carrying water, flowing in the upward direction. A differential mercury manometer connected to the inlet and throat gives a reading of 30 cm. Find the discharge. Take C, = 0.98. ii. If in the problem 13, instead of water, oil of sp. gr. 0.8 is flowing through the venturimeter, determine the [Ans. 154.02 lit/s] rate of flow of oil in litres/s. [Ans. 173.56 lit/s]

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Use g=32.2 */sec2 (9.81 m/s2) and 60°F (16°C) water unless told to do otherwise.• Google schedule-40 pipe’s thickness at different nominal size to obtain the innerdiameter of the pipe for accurate determinaLon of flow velocity.• Must show your work to support your selecLon. Otherwise, no points will be given.Water flows through a schedule-40 pipe that changes gradually in diameter from 6 in (154mm) at point A to 18 in (429 mm) at point B. The volumetric flow rate is 5.0 *3/sec (130 L/s). The respecLve pressures at points A and B are 10 psia (70 kPa) and 7 psia (48.3 kPa). All lossesare insignificant. What are the direcLon of flow and velocity at point A? (A) 3.2 */sec (1 m/s); from A to B(B) 25 */sec (7.0 m/s); from A to B(C) 3.2 */sec (1 m/s); from B to A(D) 25 */sec (7.5 m/s); from A to B
3. . In a differential pressure flow meter, determine the velocity at the outlet for the given technical specification. The density of the liquid flowing through the pipeline is 997 kg/m³, Pressure at inlet is 10 Ib/ft2, pressure at outlet is 8 Ib/ft2 and cross sectional area of the orifice is 0.2512 m. Note: Ratio of meter diameter to pipe diameter is 0.5 and discharge coefficient is 0.61. Also, find the differential pressure and flow rate.
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Water flows from a 20-mm-diameter pipe with a flowrate Q as shown in the figure below. What is the approximate diameter of the water stream, d, in units of cm, if the distance below the faucet is, h=2 m, and Q = 0.003 m³ /s? 20 mm O a. 1.83 m b. 2.07 m O c. 3.29 m d. 4.66 m O e. 5.29 m
The oil is pumped from a reservoir tank to the automobile tank. The volume flow rate of oil is 3,2 cm/s. The pipe diameter is 5 mm. The oil discharges through a 0.8-mm nozzle in a tank. The pressure in the tank is 95 kPa. The total head loss in the system is 1.1 m. If the pump has an efficiency of 58,18%, determine the power [W] needed by the pump. (NOTE: Po = 673 kg/m) 05 m 95 kPa 100 kPa Pump
V=06
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The oil is pumped from a reservoir tank to the automobile tank. The volume flow rate of oil is 3,2 cm/s. The pipe diameter is 5 mm. The oil discharges through a 0.8-mm nozzle in a tank. The pressure in the tank is 95 kPa. The total head loss in the system is 1.1 m. If the pump has an efficiency of 58,18%, determine the power [W] needed by the pump. (NOTE: Pol = 673 kg/m) %3! 0.5 m 95 kPa 100 kPa Pump