Oil with a specific gravity (SG) of 0.88 flows in an inclined pipe at a rate of 0.14 m³ s-1 as shown in the figure below. The diameter of the pipe at the inlet of the pump is 30 mm and at the exit 150 mm. If the differential reading in the mercury (Hg) manometer is 1 m and losses due to friction are negligible, calculate the following: Oil 300mm h (ii) The head supplied by the pump. Pump (i) The velocities before and after the pump. (iii) The power supplied by the pump. H 1m 150mm

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Using Bernoulli in the form: P1+pgh1+1/2pv1^2+hp=P2+pgh2+1/2pv2^2

Oil with a specific gravity (SG) of 0.88 flows in an inclined pipe at a rate of 0.14 m³ s-1
as shown in the figure below. The diameter of the pipe at the inlet of the pump is 30 mm
and at the exit 150 mm. If the differential reading in the mercury (Hg) manometer is 1 m
and losses due to friction are negligible, calculate the following:
Oil
300mm
(ii) The head supplied by the pump.
h
(i) The velocities before and after the pump.
(iii) The power supplied by the pump.
Additional information:
Specific gravity of mercury
Density of water
Gravitational acceleration
Pump
H
1m
S.G. = 13.6
p=
= 1000 kg m-³
g = 9.81 m s-²
150mm
Transcribed Image Text:Oil with a specific gravity (SG) of 0.88 flows in an inclined pipe at a rate of 0.14 m³ s-1 as shown in the figure below. The diameter of the pipe at the inlet of the pump is 30 mm and at the exit 150 mm. If the differential reading in the mercury (Hg) manometer is 1 m and losses due to friction are negligible, calculate the following: Oil 300mm (ii) The head supplied by the pump. h (i) The velocities before and after the pump. (iii) The power supplied by the pump. Additional information: Specific gravity of mercury Density of water Gravitational acceleration Pump H 1m S.G. = 13.6 p= = 1000 kg m-³ g = 9.81 m s-² 150mm
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