GATE Civil Engineering
Ask us anything
Toggle navigation
GATE Civil Q&A
Email or Username
Password
Remember
Login
Register

I forgot my password
Activity
Questions
Unanswered
Tags
Users
Ask
Blogs
New Blog
Exams
Recent questions tagged flowinpipes
0
votes
0
answers
1
GATE2020CE137
A water supply scheme transports $10\:MLD$ (MIllion Litres per Day) water through a $450\:mm$ diameter pipeline for a distance of $2.5\:km$. A chlorine dose of $3.50\:mg/litre$ is applied at the starting point of the pipeline to attain a certain level of disinfection at ... the chlorine dose (in $mg/litre$) to be applied at the starting point should be $3.95$ $4.40$ $4.75$ $5.55$
asked
Feb 28
in
Others
by
jothee
(
2.7k
points)
gate2020ce1
fluidmechanics
waterresourcesengineering
flowinpipes
0
votes
0
answers
2
GATE2020 CE249
A cast iron pipe of diameter $600\: mm$ and length $400\: m$ carries water from a tank and discharges freely into air at a point $4.5\: m$ below the water surface in the tank. The friction factor of the pipe is $0.018$. Consider acceleration due to gravity as $9.81\: m/s^2$. The velocity of the flow in pipe (in $m/s$, round off to two decimal places) is ________.
asked
Feb 13
in
Others
by
jothee
(
2.7k
points)
gate2020ce2
numericalanswers
waterresourcesengineering
fluidmechanics
flowinpipes
0
votes
0
answers
3
GATE2017 CE1: 23
A triangular pipe network is shown in the figure. The head loss in each pipe is given by $h_f = rQ^{1.8}$, with the variables expressed in a consistent set of units. The value of $r$ for the pipe $AB$ is $1$ and for the pipe $BC$ is $2$. If the ... is equally divided between the pipes $AB$ and $AC$, the value of $r$ (up to two decimal places) for the pipe $AC$ should be _______
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
11.9k
points)
gate2017ce1
numericalanswers
fluidmechanics
waterresourcesengineering
flowinpipes
0
votes
0
answers
4
GATE2017 CE1: 49
Water flows through a $90^{\circ}$ bend in a horizontal plane as depicted in the figure. A pressure of $140$ kPa is measured at Section $11$. The inlet diameter marked at Section $11$ is $\frac{27}{\sqrt{\pi}}$ cm, while the nozzle ... bend is negligible. The magnitude of the force (in kN, up to two decimal places) that would be required to hold the pipe section is __________
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
11.9k
points)
gate2017ce1
numericalanswers
flowinpipes
fluidmechanics
waterresourcesengineering
0
votes
0
answers
5
GATE2015246
A pipe of $0.7$ m diameter has a length of $6$ km and connects two reservoirs A and B. The water level in reservoir A is at an elevation $30$ m above the water level in reservoir B. Halfway along the pipe line, there is a branch through which water can be supplied ... to gravity as $9.81 \: m/s^2$ and neglecting minor losses, the discharge (in $m^3/s$) into the reservoir B is _______.
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
11.9k
points)
gate2015ce2
numericalanswers
waterresourcesengineering
reservoirs
flowinpipes
0
votes
0
answers
6
GATE2014242
A venturimeter having a throat diameter of $0.1$ m is used to estimate the flow rate of a horizontal pipe having a diameter of $0.2$ m. For an observed pressure difference of $2$ m of water head and coefficient of discharge equal to unity, assuming that the energy losses are ... the flow rate (in $m^3/s$) through the pipe is approximately equal to $0.500$ $0.150$ $0.050$ $0.015$
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
11.9k
points)
gate2014ce2
fluidmechanics
waterresourcesengineering
flowinpipes
0
votes
0
answers
7
GATE2014146
$16$ MLD of water is flowing through a $2.5$ km long pipe of diameter $45$ cm. The chlorine at the rate of $32$ kg/d is applied at the entry of this pipe so that disinfected water is obtained at the exit. There is a proposal to increase the flow through this ... per day) to be applied to achieve the same degree of disinfection for the enhanced flow is $60.50$ $44.00$ $38.00$ $23.27$
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
11.9k
points)
gate2014ce1
fluidmechanics
waterresourcesengineering
flowinpipes
0
votes
0
answers
8
GATE2014145
An incompressible fluid is flowing at a steady rate in a horizontal pipe. From a section, the pipe divides into two horizontal parallel pipes of diameters $d_1$ and $d_2$ (where $d_1 =4d_2$) that run for a distance of $L$ each and then ... only and the DarcyWeisbach friction factor to be the same. The velocity ratio between the bigger and the smaller branched pipes is ____________
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
11.9k
points)
gate2014ce1
numericalanswers
fluidmechanics
flowinpipes
waterresourcesengineering
0
votes
0
answers
9
GATE2014142
A venturimeter, having a diameter of $7.5$ cm at the throat an $15$ cm at the enlarged end, is installed in a horizontal pipeline of $15$ cm diameter. The pipe carries an incompressible fluid at a steady rate of $30$ litres per second, The difference of ... as $9.81 \: m/s^2$, the coefficient of discharge of the venturimeter (correct up to two places of decimal) is ____________
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
11.9k
points)
gate2014ce1
numericalanswers
fluidmechanics
waterresourcesengineering
flowinpipes
steadyrate
0
votes
0
answers
10
GATE201218
The circular water pipes shown in the sketch are flowing full. The velocity of flow (in m/s) in the branch pipe “R” is $3$ $4$ $5$ $6$
asked
Mar 25, 2018
in
Others
by
Milicevic3306
(
11.9k
points)
gate2012ce
fluidmechanics
waterresourcesengineering
flowinpipes
0
votes
1
answer
11
GATE2018 CE2: 48
A rough pipe of $0.5$ m diameter, $300$ m length and roughness height of $0.25$ mm, carries water (kinematic viscosity $= 0.9 \times 10^{6} \: m^2/s$) with velocity of $3$ m/s. Friction factor $(f)$ for laminar flow is given by $f=64/R_e$, and for ... k=roughness height and $g=9.81 \: m/s^2$. The head loss (in m, up to three decimal places) in the pipe due to friction is _______
asked
Feb 17, 2018
in
Others
by
gatecse
(
3.9k
points)
gate2018ce2
numericalanswers
fluidmechanics
waterresourcesengineering
laminarflow
flowinpipes
To see more, click for the
full list of questions
or
popular tags
.
Welcome to GATE Civil Q&A, where you can ask questions and receive answers from other members of the community.
Top Users
Oct 2020
1,042
questions
95
answers
26
comments
44,103
users