Q1/ For the setup shown in Fig. 1, what is the gauge pressure PA, if the specific gravity of the oil is S.G=0.82, and the specific gravity of the mercury is S.GHg = 13.6, take Ywater 9790 N/m³. Q2/ Compute the pressure air required to keep the gate of Fig.2 closed; the gate is circular plate of diameter 0.8 m and weight 2 kN. Take water 9790 N/m³. Air H₂O PA m Hg 4 m 320 mm Fig. 2 S.G=2 1.7m 1 Hinge 45 Air

Q1/ For the setup shown in Fig. 1, what is the gauge pressure PA, if the specific gravity of the oil is S.G=0.82, and the specific gravity of the mercury is S.GHg = 13.6, take Ywater 9790 N/m³. Q2/ Compute the pressure air required to keep the gate of Fig.2 closed; the gate is circular plate of diameter 0.8 m and weight 2 kN. Take water 9790 N/m³. Air H₂O PA m Hg 4 m 320 mm Fig. 2 S.G=2 1.7m 1 Hinge 45 Air

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

3. [Ch4 - 1] What is the head loss and corresponding pressure drop (in units of bars) across a 30- mm-wide open gate valve when oil (SG = 0.90) flows through at a rate of 4 x 10-3 m/s? 4. [Ch4 – 2] Oil (SG = 0.80, v = 10- m/s) flows at a rate of 2 x 10-3 m'/s through a 20-mm- diameter commercial steel pipe. What is the equivalent length of a 20-mm-half open gate valve placed in the line?
Oil flows at 62 L/s in a pipe of 175mm diameter and 50m length. SG of oil is 0.9 and viscosity is 0.04 Pa-sec. If head loss is 5.22m, determine: a) Mean velocity of flow = [ Select ] m/s b) Type of flow = [ Select ] %3D c) Friction factor = [ Select ] d) Velocity at the centerline of pipe = [ Select ] v m/s e) The shear stress at the wall of the pipe [ Select ] Ра %3D
SHOW SOlution Ans. F= 733.16kN 1.844m from the bottom of the tank parallel to the gate
Find the pressure difference between A and B
PROBLEM 6 Oil with specific gravity of 0.88 flows through a plpe which changes from 6 In. at section A to 18 In. at section B. Section A Is 12 ft lower than B and the pressures are 13.2 psl and 8.75 psl, respectively. If the flow rate Is 5.17 cfs, determine (a) The velocity (ft/s) at section A. (b) The velocity (ft/s) at section B, (c) The head lost (ft) between the two polnts, and (d) The direction of flow. Is It from A to B or B to A?
6. Crude oil of relative density 0.91 (viscosity 1.24 poise) is pumped through a supply pipeline 75 mm diameter, where a flow of 420 litres/min takes place between pipeline section 1.25 km from the feeder reservoir, and section 1.60 km from the feeder reservoir. A piezometer records a pressure of 12425 Pa at the section D. Taking head loss due to friction into consideration as per viscous flow or turbulent flow prevailing, evaluate the pressure head at section 2.
03. Find the pressure difference between A and B Oil RD = 0.8 Water 0.4m 0.2m 0.3m Water 0.4m 0.4m (a) 1692 Pa (b) 1913 Pa (c) 2141 Pa (d) 2551 Pa
Assignment-1: Water fills the vessels shown in the figure below. Specific gravity of manometric liquid is 0.9: (a). Find the difference in pressure intensity at m and n when h = 1.25 m and z = 0.3 m; (b). Instead of water mercury in the vessel and manometric liquid has specific gravity of 1.6; find in the pressure intensity at m and n if h = 0.6 m and z = 1.0 m. ARARA POR nannnnnng
Plss answer ASAP
A). If Liquids A, B and C, in the containers shown, have SG of 0.60, 1.00 and 1.60 respectively. At what elevation (EL. A) will the liquid A stand in each of the piezometer tubes? B). If Liquids A, B and C, in the containers shown, have SG of 0.60, 1.20 and 1.60 respectively. At what elevation (EL. C) will the liquid C stand in each of the piezometer tubes?
the marked answers are correct. Expalin the steps