1. The field storage tank is filled with oil to the levelshown. The stand pipe is connected to the tankat B and open to the atmosphere at C.Determine the maximum pressure in the tankand the pressure of the trapped air in the tank(space A) if the water rises to a level h = 8 m inthe stand pipe.

Answered: Image /qna-images/answer/e053df25-12a1-4e1e-9fa1-b28e419b2804.jpg

Answered: 1. The field storage tank is filled…

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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An oil of viscosity 8 poise flows between two parallel fixed plates which are kept at 60 mm distance. The pressure drop over the length of 150 cm is observed to be 4.5 kPa. The width of the plates is 0.2 m. The discharge of flow (in Ips) is [Assume laminar flow.]
The gage pressure (psig) at point a is nearest (a) 13.7 (b) 14.7 (c) 101.3 (d) 0 (e) 1 Oil a 3 in SG = 0.69 SThe gage pressure (psig) at point c is nearest (a) 57.2 (b) 1.4 (c) 6.7 (d) 0.4 8 in Water The absolute pressure (psia) the natural gas pipeline is nearest h, = 22 in (a) 8.4 (b) 65 (c) 9 (e) 23 16 in SThe gage pressure osig) in the natural gas pipeline is Natural gas Dif the pipeline pressure was increased by 50%, what cost- effective manometer modification(s) might be needed? (b) More mercury, less oil (c) Add 2 more manometer loops (d) Replace the manometer with a high-pressure gage (e) Rotate the gas line to a vertical alignment Mercury SG = 13.6
tank contains water upto a height of 1 m above the base. An immiscible liquid of sp. gr. 0.8 is filled on the top of water upto 1.5 m height. Calculate : () total pressure on one side of the tank, () the positiom of centre of pressure for one side of the tank, which is 3 m wide.
A Pump The oil tanks have a diameter of D = 12m. The initial depth of the oil in tank A is 20m, and in tank B the depth is 1 m. The pump delivers a constant head of 60 m. The connecting pipe has a diameter of b = 0.2m, and the head loss due to friction in the pipe is hyL = 8- Find the time required to fill tank B to 14m depth. (neglect minor losses)
A closed tank contains 0.5 m thick layer of mercury (specific gravity = 13.6) at the bottom. A 2.0 m thick layer of water lies above the mercury layer. A 3.0 m thick layer of oil (specific gravity = 0.6) lies above the water layer. The space above the oil layer contains air under pressure. The gauge pressure at the bottom of the tank is 196.2 kN/ m². The density of water is 1000 kg/m³ and the acceleration due to gravity is 9.81 m/s². The value of pressure in the air space is
height of water the pressure intensity : () at the interface of the two liquids, and (ii) at the bottom of the tank. [Ans. () 1.57 N/cm", (il) 3.04 N/em 6. An open tank contains water upto a depth of 1.5 m and above it an oil of sp. gr. 0.8 for a depth of 2 m. Find 7. The diameters of a small piston and a large piston of a hydraulic jack are 2 cm and 10 cm respectively, A force of 60 N is applied on the small piston. Find the load lifted by the large piston, when: (a) the piston at the same level, and (b) small piston is 20 cm above the large piston. The density of the liquid in the jackis [Ans. (a) 1500 N, (b) 1520.5 NJ kg given as 1000 - 8. Determine the gauge and absolute pressure at a point which is 2.0 m below the free surface of water. Take [Ans. 1.962 N/cm? (gauge), 12.066 N/cm? (abs.)] - atmospheric pressure as 10.1043 N/cm?. 9. A simple manometer is used to measure the pressure of oil (sp. gr, = 0.8) flowing in a pipe line. Its right limb is open to the atmosphere and left…
two vertical tanks, one with circular section 3.0m in diameter, the other square section 1.33 x 1.33m are connected by a short tube ( area is 0.725 sq. cm) near bottom.initially, the head of oil in the first tank is 4.0m, while in the second tank the head is 60m. After a quick opening of the tube valves, find the time for the oil surfaces to equalize. Assume the tube properties to be similar to that orifice, with c= 0.78
Solve with clear solution.
An ideal liquid flowing through a pipe A of cross-section 0.2m² with velocity 10m/s enters a T-junction. One side of the T-junction B has cross-section area 0.1m² and the other side Chascross-section area 0.05m². If the velocity of water in C is 15m/s then in B the velocity is
A suspended gate that’s able to pivot from the top seperates two liquids. There is a stopper that prevents the gate opening anti-clockwise. The gate has a height of 0.5m. The liquid on the right is three times as dense as the liquid on the left. The liquid on the left has a depth of 0.3m. 1) What is the minimum depth of liquid on the right for the gate to open. 2) Comment on the ability to solve this question if the liquid on the left was 0.5m (filled to the top)

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