Home
PDF Download
Exams
G.K.
Aptitude
Reasoning
English
Computer
Biology
Privacy
About
Contact
Home
All MCQ
Exams
PDF Download
G.K.
Aptitude
Reasoning
English
Computer
Biology
Privacy
About
Contact
Join Our Socials
Telegram Group
Join Community
Twitter Group
Pinterest Group
Facebook Group
Subscribe YouTube
What is the correct answer?
4
The increase in pressure at the outer edge of a drum of radius (r) completely filled up with liquid of density (ρ) and rotating at (ω) rad/s is
A.
ρ ω
2
r
2
B.
2ρ ω
2
r
2
C.
ρ ω
2
r
2
/2
D.
ρ ω
2
r
2
/4
Correct Answer :
C. ρ ω
2
r
2
/2
Related Questions
A ship whose hull length is 100 m is to travel at 10 m/sec. For dynamic…
In a free vortex motion, the radial component of velocity everywhere is
Which of the following is dimensionless?
The hydraulic gradient line lies over the centre line of the pipe by an…
The flow in which each liquid particle has a definite path and their paths…
The horizontal component of buoyant force is
The loss of pressure head in case of laminar flow is proportional to
A structure used to dam up a stream or river over which the water flows…
The highest efficiency is obtained with a channel of __________ section.
A venturi-flume is used to measure
Surface energy per unit area of a surface is numerically equal to
Rain drops are spherical because of
An ideal flow of any fluid must fulfil the following
A flow through a long pipe at constant rate is called
A liquid compressed in cylinder has a volume of 0.04 m3 at 50 kg/cm²…
For a body floating in a liquid the normal pressure exerted by the liquid…
The length AB of a pipe ABC in which the liquid is flowing has diameter…
The magnitude of water hammer depends upon the
For similarity, in addition to models being geometrically similar to prototype,…
The discharge over a right angled notch is (where H = Height of liquid…
Differential manometer is used to measure
Coefficient of discharge Cd is equal to (where Cc = Coefficient of contraction,…
The pressure of a liquid measured with the help of a Piezometer tube is
A nozzle placed at the end of a water pipe line discharges water at a
For a perfect incompressible liquid, flowing in a continuous stream, the…
According to Francis formula, the discharge over a rectangular weir is…
The volume of a fluid __________ as the pressure increases.
The kinematic viscosity of an oil (in stokes) whose specific gravity is…
Which of the following is an example of laminar flow?
An internal mouthpiece is said to be running __________ if the length…
Also checkout
AP Physics MCQ
IBPS MCQ
World History MCQ
Civil Engineering MCQ
Mycoplasma and Bacteria MCQ
Carboxylic Acids MCQ
Rearrangement Set 5 MCQ
Units, Dimensions and Errors MCQ
Compressors, Gas Turbines & Jet Engines MCQ
Machine Input MI - set 1 MCQ
Softwares MCQ
Property of Material MCQ