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AE-JE (ME) || Fluid Mechanics Quiz - 8
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Question 1
Euler’s dimensionless number relates _______.
Question 2
Geometric similarity between Model and prototype means the similarity of
Question 3
The Application of Weber Number is
Question 4
If the Mach number of a flow is 3, the flow is known as ______.
Question 5
The time period of a simple pendulum depends on its effective length L and the local asseleration due to gravity g. What is the number of dimensionless parameter involved?
Question 6
A geometrically similar hydraulic model of a spillway is constructed on a scale of 1:25. What is the discharge of the model if that of the prototype is 30000L/s?
Question 7
The dimensionless number which becomes significant when Inertial and Surface Tension Forces tend to dominate is
Question 8
Mach number is the ratio of
Question 9
In similitude with gravity force, where equality of Froude number exists, the velocity ratio becomes
Question 10
In a fluid machine, the relevant parameters are volume flow rate, density, viscosity,bulk modulus, pressure difference, power consumption, rotational speed and characteristics dimension. Using the Buckingham pi (
) therorem, the number of independent non- dimensional groups is _______.
) therorem, the number of independent non- dimensional groups is _______.- 243 attempts
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Dec 6AE & JE Exams
