Fluid Mechanics: Fundamentals and Applications
4th Edition
ISBN: 9781259696534
Author: Yunus A. Cengel Dr., John M. Cimbala
Publisher: McGraw-Hill Education
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Chapter 3, Problem 150P
A gasoline line is connected to a pressure gage through a double-U manometer: as shown in Fig. P3-150. If the reading of the pressure gage is 260 kPa, determine the gage pressure of the gasoline &e.
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Q1) The inverted U-tube manometer of Fig. contains oil (SG 0.9) and
water as shown. Find The pressure differential between pipes A and B.
If
a =1.5 m , h= 90 cm and b=2 m.
Oil
a m
b
Water
Both a and b otherwise skip please i will upvote for sure
Determine the gauge pressure at P in the figure below which shows a compound manometer. Take all dimensions in meters.
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Chapter 3 Solutions
Fluid Mechanics: Fundamentals and Applications
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Ch. 3 - Show that 1kgf/cm2=14.223psi .Ch. 3 - The pressure in a water line is 1500 kPa. 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What causes it? What is the...Ch. 3 - Prob. 93CPCh. 3 - Consider two 5-cm-diaineter spherical balls-one...Ch. 3 - Prob. 95CPCh. 3 - Consider two identical spherical bails submerged...Ch. 3 - Prob. 97PCh. 3 - The hull of a boat has a volume of 180 m3, and the...Ch. 3 - The density of a liquid is to be determined by an...Ch. 3 - Prob. 100PCh. 3 - It is estimated that 90 percent of an iceberg’s...Ch. 3 - One of the common procedures in fitness programs...Ch. 3 - The weight of a body is usually measured by...Ch. 3 - Under what conditions can a moving body of fluid...Ch. 3 - Consider a vertical cylindrical container...Ch. 3 - Consider two identical glasses of water, one...Ch. 3 - Consider a glass of water. Compare the water...Ch. 3 - A water tank is being towed by a truck on a level...Ch. 3 - Consider two water tanks filled with water. The...Ch. 3 - Prob. 111PCh. 3 - The bottom quarter of a vertical cylindrical tank...Ch. 3 - A 3-m-diameter, 7-m-long cylindrical tank is...Ch. 3 - A 30-cm-diameter, 90-cm-high vertical cylindrical...Ch. 3 - A fish tank that contains 60-cm-high water is...Ch. 3 - A15-ft-long, 6-ft-high rectangular tank open to...Ch. 3 - Consider a tank of rectangular cross-section...Ch. 3 - A 3-ft-diameter vertical cylindrical lank open to...Ch. 3 - Milk with a density of 1020 kg/m3 is transported...Ch. 3 - Prob. 120PCh. 3 - The distance between the centers of the two arms...Ch. 3 - A 1.2-m-diameter, 3-m-high scaled vertical...Ch. 3 - A 4-m-diameter vertical cylindrical milk tank...Ch. 3 - An 8-ft-long tank open to the atmosphere initially...Ch. 3 - Prob. 126PCh. 3 - Prob. 127PCh. 3 - Prob. 128PCh. 3 - Two vertical and connected cylindrical tanks of...Ch. 3 - The U-tube shown the figure subjected to an...Ch. 3 - Prob. 131EPCh. 3 - An air-conditioning system requires a 34-m-long...Ch. 3 - Determine the pressure exerted on the surface of a...Ch. 3 - A vertical, frictionless piston-cylinder device...Ch. 3 - If the rate of rotational speed of the 3-tube...Ch. 3 - The average atmospheric pressure on earth is...Ch. 3 - Prob. 137PCh. 3 - Prob. 139PCh. 3 - The basic barometer can be used as an...Ch. 3 - The lower half of a 12-m-high cylindrical...Ch. 3 - Prob. 142PCh. 3 - A pressure cooker cooks a lot faster than an...Ch. 3 - Prob. 144PCh. 3 - An oil pipeline and a 1.3-m3 rigid air tank are...Ch. 3 - A 20-cm-diameter vertical cylindrical vessel is...Ch. 3 - Prob. 148PCh. 3 - A gasoline line is connected to a pressure gage...Ch. 3 - Prob. 151PCh. 3 - Prob. 152EPCh. 3 - Consider a U-tube filled with mercury as shown in...Ch. 3 - The variation of pressure with density in a thick...Ch. 3 - A 3-m-high. 5-m-wide rectangular gale is hinged al...Ch. 3 - Prob. 156PCh. 3 - A semicircular 40-ft-diameter tunnel is to be...Ch. 3 - A 30-ton. 4-m-diameter hemispherical dome on a...Ch. 3 - The water in a 25-m-deep reservoir is kept inside...Ch. 3 - A 5-m-long, 4-m-high tank contains 2.5-m-deep...Ch. 3 - The density of a floating body can be determined...Ch. 3 - A raft is made using a number of logs with 25 cm...Ch. 3 - A prismatic timber is at equilibrium in a liquid,...Ch. 3 - The cylindrical lank containing water accelerates...Ch. 3 - A 30-cm-diameter. 100-cm-hish vertical cylindrical...Ch. 3 - The 280-ke, 6-m-wide rectangular gate shown in Fig...Ch. 3 - Prob. 168PCh. 3 - Determine the vertical force applied by water on...Ch. 3 - Prob. 170PCh. 3 - In order to keep the cone-shaped plus closed as...Ch. 3 - The gage pressure in a pipe is measured by a...Ch. 3 - Prob. 173PCh. 3 - Prob. 174PCh. 3 - The atmospheric pressure in a location is measured...Ch. 3 - Prob. 176PCh. 3 - Prob. 177PCh. 3 - Consider the vertical rectangular wall of a water...Ch. 3 - Prob. 179PCh. 3 - Prob. 180PCh. 3 - Prob. 181PCh. 3 - Prob. 182PCh. 3 - Prob. 183PCh. 3 - Prob. 184PCh. 3 - Consider a 6-m-diameter spherical sate holding a...Ch. 3 - Prob. 186PCh. 3 - Prob. 187PCh. 3 - Prob. 188PCh. 3 - Prob. 189PCh. 3 - Prob. 190PCh. 3 - Prob. 191PCh. 3 - Prob. 192PCh. 3 - Shoes are to be designed to enable people of up to...Ch. 3 - The volume of a rock is to be determined without...Ch. 3 - Compare fee vortex with forced vortex according to...Ch. 3 - The density of stainless steel is about 8000 kg/m3...
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- Show complete solution. Determine the gauge pressure at P in the figure below which shows a compound manometer. Take all dimensions in meters.arrow_forwardAs shown in the figure, an inclined manometer is used to measure the pressure of the gas within the reservoir. The manometer fluid is mercury, which has a density of 845 Ib/ft3. The manometer fluid rises a distance d = 12 inches along the manometer tube, which is inclined e = 20° from the horizontal. The atmospheric pressure is 14.7 Ibf/in? and the acceleration of gravity is 32.2 ft/s?. Patm = 14.7 Ibf/in.? Gas reservoir g = 32.2 ft/s? a 20 in. Mercury (p = 845 Ib/ft³) Determine the gas pressure, in Ibf/in?. Express the pressure as a gage or a vacuum pressure, as appropriate, in Ibf/in2.arrow_forwardAn inverted differential manometer is connected to two pipes A and B which convey water. The fluid in manometer is oil of SG= 0.8. For the manometer reading shown in the figure, find the pressure difference between A and B. X 30 cm 20 30 OIL OF Sp. gr. 0.8 -Xarrow_forward
- In an open-end mercury manometer, a 9cm layer of an oil (specific gravity is 0.92) is placed on top of the mercury in the arm attached the The barometric pressure is 765mmHg. If the level of mercury in the open end is 364mm below the mercury level in the other arm, what is the absolute pressure (mmHg) in the apparatus?arrow_forward10 نقاط Find the equation that represents the different pressure in this manometer properly PI P2 Fluid 1 Fluid 2 Density P1 d, Density P2 Manometer fluid Density Pr (b) P, – P2 = P2gd, + Prgh – P1gd, خيار 3 P – P2 = P2gd2 +Prgh- P1gd1 IIarrow_forwardWhen the system below is in equilibrium, there is mercury in the manometer. Calculate the absolute and gauge pressure of the gas in the tank? Take the height of the mercury to be 29 cm. Take the density of mercury as 13290 kg/m3.arrow_forward
- Q5 A U-tube manometer similar to that shown below is used to measure the gauge pressure of water (mass density p = 1000 kg /m3). If the density of mercury is 13.6 x 103 kg /m³, what will be the gauge pressure at A if h1 = 0.45 m and D is 0.7 m above BC. Wwater Wmercuryarrow_forwardplease draw ah fbd so I can understand it better. Thankyou!arrow_forwardQ2. a. Gauge (G) and mercury manometric (MM) tensiometers was were installed at 30 and 100cm respectively below the soil surface. The distance from the gauge to center of the ceramic cup is 50cm and from the mercury level in the reservoir to soil surface is 30 cm. Reading for the G. tensoimeter was - 61kP(kilopascals) and for the height of the mercury level in the MM tensiometer was -55KP Answer the following: 1. calculate the matric potential of the GT and MMT 2. Find the total potential of GT and MMT 3. indicate the flow direction between the two tensiometer.arrow_forward
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