A Venturimeter is inserted in a 150mm diameter pipe carrying an oil of specific gravity 0.85. Ifthe differential head indicated by the mercury manometer is 0.25m and the rate of flow is 80lit/sec,find the diameter of Venturimeter at its throat. Take coefficient for Venturimeter as 0.97 Q#3: A Venturimeter is inserted in a 150mm diameter pipe carrying an oil of specific gravity 0.85. Ifthe differential head indicated by the mercury manometer is 0.25m and the rate of flow is 80lit/sec,find the diameter of Venturimeter at its throat. Take coefficient for Venturimeter as 0.97.Solution#2 (to be typod here by the student)

Name: A Venturimeter is inserted in a 150mm diameter pipe carrying an oil of
Uploaded: 2024-03-20T06:51:10.000Z
Channel: Bartleby
Description: A Venturimeter is inserted in a 150mm diameter pipe carrying an oil of specific gravity 0.85. Ifthe differential head indicated by the mercury manometer is 0.25m and the rate of flow is 80lit/sec,find the diameter of Venturimeter at its throat. Take

Answered: Image /qna-images/answer/dc2dc051-eae0-44c0-be89-4e8a3ed9217b.jpg

Science

Physics

A Venturimeter is inserted in a 150mm diameter pipe carrying an oil of specific gravity 0.85. If the differential head indicated by the mercury manometer is 0.25m and the rate of flow is 80lit/sec, find the diameter of Venturimeter at its throat. Take coefficient for Venturimeter as 0.97

A Venturimeter is inserted in a 150mm diameter pipe carrying an oil of specific gravity 0.85. If the differential head indicated by the mercury manometer is 0.25m and the rate of flow is 80lit/sec, find the diameter of Venturimeter at its throat. Take coefficient for Venturimeter as 0.97

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter14: Fluid Mechanics

Section: Chapter Questions

Problem 79P: What is the fluid speed a hose a 9.00-cm diameter 80.0 L of water per second? (b) What is the flow...

See similar textbooks

Similar questions

A container of water has a cross-sectional area of A=0.1m2 . A piston sits top of the water (see be following figure). There is a spout located 0.15 m from the bottom of tank, open to the atmosphere, and a stream of water exits the spout. The cross sectional area of the spat is As=7.0104m2 . (a) What is the velocity of the water as it leaves the spout? (b) If the opening of the spout is located 1.5 m above the grand, how far from be pout does water hit the floor? Ignore friction and dissipative forces.
A rock with a mass of 540 g in air is found to have an apparent mass of 342 g when submerged in water. (a) What mass of water is displaced? (b) What is the volume of the rock? (c) What is its average density? Is this consistent with the value for granite?
The flow of blood through a 2.00106 m -radius capillary is 3.80109cm3/s . (a) What is the speed of be blood now? (b) Assuming all the blood in the body passes through capillaries, how many of them must there be to carry a total flow of 90.0 cm3/s?
(a) Using Bernoulli's equation, show that be measured fluid speed v for a pitot tube, like the one in figure 14.32(b), is given by v=( 2gh)1/h , where h is be height of be manometer fluid, p' is the density of the manometer fluid, p is the density of the moving fluid, and g is be acceleration due to gravity. (Note that v is indeed proportional to the square root of h, as stated in text) (b) Calculate v for moving air if a mercury manometer's h is 0.200 m. Figure 14.32 Measurement of fluid speed on Bernoulli’s principle. (a) A manometer is connected to two tubes close together and small enough not to disturb the flow. Tube 1 is open at the end facing the flow. A dead spot having zero speed is created there. Tube 2 has an opening on the side, so the fluid has a speed v across; thus, pressure there drops. The difference in pressure at the manometer is 12v22 , so h is proportional to . 12v22 (b) This type of velocity measuring device is a Prandtl tube, also known as a pitot tube.
What is the fluid speed a hose a 9.00-cm diameter 80.0 L of water per second? (b) What is the flow rate in cubic meters per second? (c) Would your answers be different if salt water replaced the fresh water in the fire hose?
In an immersion measurement of a woman's density, she is found to have a mass of 62.0 kg in air and an apparent mass of 0.0850 kg when completely submerged with lungs empty. (a) What mass of water does she displace? (b) What is her volume? (c) Calculate her density. (d) If her lung capacity is 1.75 L is she able to float without treading water with her lungs filled with air?
Archimedes' principle can be used to calculate the density of a fluid as well as that of a solid. Suppose a chunk of iron with a mass of 390.0 g in air is found to have an apparent mass of 350.5 g when completely submerged in an unknown liquid. (a) What mass of fluid does the iron displace? (b) What is the volume of iron, using its density as given Table 14.1? (c) Calculate the fluid's density and identify it.
Consider the sealed containers (same fluid and on the same ground level) below with heights given in a and b values.Provided that b = 2a, answer the following items. If a = 2 in, and the density of the fluid is 60 lbm/ft^3, what is the pressure at point B in psia?
The gage pressure of air in a pressurized water tank is measured simultaneously by both a pressure gage and a manometer. The differential height h of the mercury column is to be determined. Assumptions The air pressure in the tank is uniform (i.e., its variation with elevation is negligible due to its low density), and thus the pressure at the air-water interface is the same as the indicated gage pressure. 90 kPa SG= 0.72 75 cm Air Water 30 cm Mercury SG= 13.6
Q.5 A rectangular channel carries a discharge of 2 m³/s per metre width. If the loss of energy in the hydraulic jump is found to be 2.75 m, determine the conjugate depths before and after the jump. Answer:
The container shown is filled with mercury. It is open to atmosphere on the left and closed on the right. What is the pressure at point B, in kPa (kiloPascal)? Pmercury 13,600 kg/m³,1.00 atm = 1.00 x 105 Pa = 100 kPa, and g = 10.0 m/s². Your answer needs to have 3 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. y (cm) 100- 75 50- 25- 0 C A = B
A sphygornanorneter is a device used to measure blood pressure. It is consisted of an inflatable cuff and a manometer with one end connected to the cuff and the other to the open atmosphere. Blood pressure is measure by h, the difference in the heights between the two colurnns of mercury. If a normal heart pumps out blood with guage pressure 15931 Pa, what reading do we expect to read?