P.3.4A mercury U-tube manometer is used to measure the pressure drop across an orificein pipe. If the liquid that flowing through the orifice is brine of sp.gr. 1.26 andupstream pressure is 2 psig and the downstream pressure is (10 in Hg) vacuum, findthe reading of manometer.Ans. R=394 mm Hg

Answered: P.3.4 A mercury U-tube manometer is…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

13. A U-tube differential manometer connects two pressure pipes A and B. Pipe A contains carb tetrachloride having a specific gravity 1.594 under a pressure of 11.772 N/cm2 and pipe B contains oil of sp. gr. 0.8 under a pressure of 11.772 N/em. The pipe A lies 2.5 m above pipe B. Find the difference of pressure measured by mercury as fluid filling U-tube. 14. A differential manometer is connected at the two points A and B as shown in Fig. 2.25. At B air pressu is 7.848 N/cm² (abs.), find the absolute pressure at A. [Ans. 31.36 cm of mercury] [Ans, 6.91 N/em) AIR B WATER OIL Sp. gr.0.8 OIL Sp. gr. 0.8 50'cm 30 cm om 100 cm 50 cm 10 cm MERCURY Sp. gr. 13.6 WATER Fig. 2.25 Fig. 2.26
13. A U-tube differential manometer connects two pressure pipes A and B. Pipe A contains carbo tetrachloride having a specific gravity 1.594 under a pressure of 11.772 N/em and pipe B contains ofl of sp. gr. 0.8 under a pressure of 11.772 N/em. The pipe A lies 2.5 m above pipe B. Find the difference of pressure measured by mercury as fluid filling U-tube. 14. A differential manometer is connected at the two points A and B as shown in Fig. 2.25. At B air pressu is 7.848 N/cm (abs.), find the absolute pressure at A. [Ans. 31.36 cm of mercuryl (Ans, 6.91 Nicm) AIR WATER OIL Sp. gr.0.8 OIL Sp. gr. 0.8 50'cm 30 cm 100 am 60 cm 10 cm MERCURY Sp. gr.13.6 WATER Fig. 2.25 Fig. 2.26
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!
2. A U-tube manometer is connected to a closed tank as shown in Fig. below. The air pressure in the tank is 120 Pa and the liquid in the tank is oil (y = 12000 N/m³). The pressure at point A is 20 kPa. Determine: (a) the depth of oil, z, and (b) the differential reading, h, on the manometer. Open Air Oil 'A 0.7m SG = 3.05
A U-tube manometer is connected to a pipe for measuring the pressure of oil (Specific gravity 0.92) flowing in the pipeline. Mercury (Specific gravity 13.6) is used as manometer liquid and the difference of mercury level in the two limbs is 200 mm. The centre of pipe is 80 mm below the level of mercury in the right limb. Determine the pressure in the pipeline and the head. | 80 mm 100 mm
1- Water flows through a horizontal pipe at a rate of 9.1 L/s. The pipe consists of two sections of diameters 10.16 cm and 5.08 cm with a smooth reducing section. The pressure difference between the two pipe sections is measured by a mercury manometer. Neglecting frictional effects, (a) determine the differential height of mercury between the two pipe sections. (b) How would the reading change if the manometer on the 2in pipe is replaced by a pitot tube? 10.16 5.08 h
• A simple U tube manometer is given below. The pressure at which side is higher? o Left o Right o Left = right • In order to calculate the pressure difference at locations 1 and 2 (P2 - P1), we need to know the length of the inclined tube L, as is shown below. o True o False A fow section fow device Fluid
I Q7. Capillary A 0.4 mm diameter glass tube is inserted into water at 15 °C in a cup. If the contact angle is taken as 15 degrees, what is the height the water rises in the tube? Report the value in cm.
The differential mercury manometer is connected to pipe A containing gasoline (SG = 0.65), and to pipe B containing water. Determine the differential reading, h, corresponding to a pressure in A of 20 kPa and a vacuum of 150 mm Hg in B. Express the answer in meters (m).
Subjact: Data: An invertedu tube manometer is connected to two horizontal pipes A. and 8 threugh which water is flowing The vertical distance between axes of these pipes is 30 cM When an oil SG=0.8 îs uced as a Jauge fluid, the vertical heigh 15 of and equal t0 water columos in the two limbs are found to be the same 35 cm. Determine the difference Of pressure between the pipes. 0.8 Sp.gr. C. 30 cm 35 cm 35cm tWater 30cm water
Current Attempt in Progress A U-tube manometer is connected to a closed tank as shown in the figure below. The air pressure in the tank is 0.50 psi and the liquid in the tank is oil (y = 54.0 lb/ft³). The pressure at point A is 2.00 psi. Determine: (a) the depth of oil, z, and (b) the differential reading, h, on the manometer. (a) z = (b) h = ft ft Air Oil SG = 3.01 2.0ft + Open h
2. Consider a venturi meter having a throat diameter of DB = 6 inches. The deflection of mercury in the manometer connecting A and B is 14.3 inches. The specific gravity of mercury is s.g.Hg = 13.6. a) Determine the change in pressure head AyAB = (YA - YB) in feet and the change in pressure APAB = (PA - PB) in psf between Sections A and B. b) Determine the flow Q in cfs. c) Determine the velocities VA and VB in fps. B | 6" | A-> -12" 30.0" 14.3" R

SEE MORE QUESTIONS

Recommended textbooks for you

Structural Analysis

Civil Engineering

ISBN:

9781337630931

Author:

KASSIMALI, Aslam.

Publisher:

Cengage,

Structural Analysis (10th Edition)

Civil Engineering

ISBN:

9780134610672

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Principles of Foundation Engineering (MindTap Cou…

Civil Engineering

ISBN:

9781337705028

Author:

Braja M. Das, Nagaratnam Sivakugan

Publisher:

Cengage Learning

Structural Analysis

Civil Engineering

ISBN:

9781337630931

Author:

KASSIMALI, Aslam.

Publisher:

Cengage,

Structural Analysis (10th Edition)

Civil Engineering

ISBN:

9780134610672

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Principles of Foundation Engineering (MindTap Cou…

Civil Engineering

ISBN:

9781337705028

Author:

Braja M. Das, Nagaratnam Sivakugan

Publisher:

Cengage Learning

Fundamentals of Structural Analysis

Civil Engineering

ISBN:

9780073398006

Author:

Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning

Publisher:

McGraw-Hill Education

Sustainable Energy

Civil Engineering

ISBN:

9781337551663

Author:

DUNLAP, Richard A.

Publisher:

Cengage,

Traffic and Highway Engineering

Civil Engineering

ISBN:

9781305156241

Author:

Garber, Nicholas J.

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS

P.3.4 A mercury U-tube manometer is used to measure the pressure drop across an orifice in pipe. If the liquid that flowing through the orifice is brine of sp.gr. 1.26 and upstream pressure is 2 psig and the downstream pressure is (10 in Hg) vacuum, find the reading of manometer. Ans. R=394 mm Hg