11. A single column vertical manometer (L.e., micrometer) is connected to a pipe containing oil of sp. gr. 0.9.The area of the reservoir is 80 times the area of the manometer tube. The reservoir contains mercury ofsp. gr. 13.6. The level of mercury in the reservoir is at a height of 30 cm below the centre of the pipe anddifference of mercury levels in the reservoir and right limb is 50 em. Find the pressure in the pipe.(Ans. 6.474 Nem)12. A pipe contains an oil of sp. gr. 0.8. A differential manometer connected at the two points A and B of thepipe shows a difference in mercury level as 20 cm. Find the difference of pressure at the two points(Ans. 25113.6 Nm)13. A U-tube differential manometer connects two pressure pipes A and B. Pipe A contains carbontetrachloride having a specific gravity 1.594 under a pressure of 11.772 N/em and pipe B contains oil ofsp. gr. 0.8 under a pressure of 11.772 N/em. The pipe A lies 2,5 m above pipe B. Find the difference ofpressure 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 pressuis 7.848 N/cm (abs.), find the absolute pressure at A.[Ans. 31.36 cm of mercury[Ans, 6.91 Nem)AIRWATEROIL Sp. gr.m0.8OIL Sp. gr.0.850'cm30'cm100 am60 cm10 cmMERCURYSp. gr. 13.6WATERFig. 2.25Fig. 2.26

Answered: Image /qna-images/answer/49adb086-f546-4a8a-a43c-59f7f3af8880.jpg

A single colurmn vertical manometer (i.e., micrometer) is connected to a pipe containing oil of sp. gr. 0.9. The area of the reservoir is 80 times the area of the manometer tube. The reservoir contains mercury of sp. gr. 13.6. The level of mercury in the reservoir is at a height of 30 cm below the centre of the pipe and difference of mercury levels in the reservoir and right limb is 50 cm. Find the pressure in the pipe. (Ans. 6.474 N/em)

A single colurmn vertical manometer (i.e., micrometer) is connected to a pipe containing oil of sp. gr. 0.9. The area of the reservoir is 80 times the area of the manometer tube. The reservoir contains mercury of sp. gr. 13.6. The level of mercury in the reservoir is at a height of 30 cm below the centre of the pipe and difference of mercury levels in the reservoir and right limb is 50 cm. Find the pressure in the pipe. (Ans. 6.474 N/em)

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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12. A pipe contains an oil of sp. gr. 0.8. A differential manometer connected at the two points A and B of pipe shows a difference in mercury level as 20 cm. Find the difference of pressure at the two points (Ans. 25113.6 Nm] 13. A U-tube differential manometer connects two pressure pipes A and B. Pipe A contains carbon tetrachloride having a specific gravity 1.594 under a pressure of 11.772 N/cm and pipe B contains oll 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 [Ans. 31.36 cm of mercury] 14. A differential manometer is connected at the two points A and B as shown in Fig, 2.25. At B air pressure [Ans, 6.91 Nicm) pressure measured by mercury as fluid filling U-tube. is 7.848 N/cm (abs.), find the absolute pressure at A. AIR WATER OIL Sp. gr.0.8 OIL Sp. gr. 0.8 50'cm I. 30'am 100 am 50 cm MERCURY Sp. gr.13.6 WATER Fig. 2.25 Fig. 2.26
Liquids A, B and C, in the containers shown, have SG of 0.60, 1.20 and 1.60 respectively. At what elevation (EL. A) will the liquid A stand in each of the piezometer tubes? Round your answer to the nearest hundredths. Pair = 12.5 kPa EL. 8 A (SG =) EL. 6 B (SG =_) EL. 2 C (SG =_) %3D EL. 0
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