300rpmStationarycylinderTud exampleÇengel(2/18)The viscosity of a fluid is to be measured bya viscometer constructed of two 40-cm-longconcentric cylinders .The outer diameter ofthe inner cylinder is 12 cm, and the gapbetween the two cylinders is 0.15 cm. Theinner cylinder is rotated at 300 rpm, and thetorque is measured to be 1.8 N m.Determine the viscosity of the fluid.=300 rpmShaffStationarycylinderFluid

Hence, the viscosity of the fluid is 0.159 kg/m.sExplanation:

Answered: 300rpm Stationary cylinder Tud example…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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flow of water in the below diagram is from point X to Y. The oil is in the e inverted U-tube manometer. The mercury is in the bottom of the manome ressure difference P -P in kPa?
oll, s = 0.80 kerosene,s = 0.82 A manomoter is used to moasuro tho s = 0.0012 pressure of air in shown. Solve the pressure at point A given the following hoights: the pipe as Air = 0.35 m,h2 = 0.38 m, h, = 0.20 m, %3D h4 = 0.50 m, hs = 0.10 m, h6 = 0.30 m hz hy h3 ho Water Mercury Mercury
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Oil of sp.gr. of 0.750 flows through the nozzle shown and deflects the mercury in the U-tube gage.Determine the value of H in m if the pressure at A is 142 kPa. Round your answer to 2 decimal places.
c) The orifice flowmeter shown in Figure 4 is used to obtain the flowrate of oil inside a conduit. The diameter of the orice, d is one third of the pipe diameter, D with pressure difference recorded as 25 kPa. The pipe diameter D is 6 cm, discharge coefficient Ca, is 0.60, Bis the ratio of orifice diameter to pipe diameter and Oilspedific gravity, SG is 0.95. If the h is 7 cm, i. Calculațe the vollime flowrate of oil inside the conduit. ii. Determine the mass flowrate of oil inside the conduit. iii. Explain why the discharge coefficient Ca, for the orifice meter is higher compared to the venturi and nozzle meters. D=6 cm d Figure 4
7) For the manometer setup shown, determine the difference in pressure between A and B. oll, s = 0.85 Water 680 mm Bo 1700 mm YWater 8) A differential manometer is attached to a pipe as shown. Calculate the pressure difference between points A and B. is h. 100 mm re A Mercury A B Oil, s = 0.90 %3!
Q3- The mercury manometer of figure indicates a differential reading of 0.30 m when the pressure in pipe A is 30-mm Hg vacuum. Determine the pressure in pipe B. Oil Water 0.50 m tB l0.15 m l0.30 m Mercury
ns HR NATER om 2. OIL MEROURY A manometer connects an oil pipeline and water pipeline as shown. Determine the difference in pressure (P1-P6)between two pipes using the readings on manometer. Use S.G oil- 0.96 and S.G Hg= 13.6 Do not write the unit. You will only input the numerical answer in the space provided. Unit of the Correct Answer: kPa Decimal Places required in the final answer:3
(3) given as The pressure difference between two points as measured with a manometer is P2 - P1 = pgh The following figure shows a single U-tube manometer for measuring pressure difference between points "A" and “B". Air Water The U-tube manometer. By determining the pressure at point "a" through the left leg and then through the right leg, show that the difference in pressure between point "A" pA and "B" Ps is approximately given by PA - Pa = g(hz – h,)(Px20) 2 | Page
IL. Q2-1 [5 Points]:A fluid has an absolute viscosity of 0.048 Pa-s and a specific gravity of 0.913. For flow of such a fluid over a solid flat surface, the velocity at a point 50 mm away from the surface is 1.467 m/s. Calculate the shear stresses at the solid boundary (N/m) 0.67 1.2 3.35 0.97 1.41 3.03 1.35 1.79
Weter flows up a tapered pipe (figure). A differential mercury manometer is attached to the pipe at Wand B. The pipe has a diameter of 200 mm at A and 100 mm at B, the point B being 1 m above the alot A. Obtain the deflection in the manometer corresponding to a discharge of 50 L/s. Neglect the friction in the pipe. Relative density of mercury 13.6. %D 100 mm 1 m 200 mm

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