Related Questions

When a cylindrical vessel, containing some liquid, is rotated about its vertical axis, the liquid surface is depressed down at the axis of its rotation and rises up near the walls of the vessel on all sides. This type of flow is known as
A Steady flow
B Turbulent flow
C Vortex flow
D Uniform flow
3/4th of square were taken to form shape A and the rest was made to form shape B. Shape A was divided into four equal squares (Shape C), what will be the ratio of the one shape C to one shape B.
A 1:4
B 3:16
C 1:2
D 3:4
He resolved to act more wisely in the future. In the sentence 'resolved' can be replaced by
A promised
B hoped
C decided
D consented
The algebraic sum of the resolved parts of a number of forces in a given direction is equal to the resolved part of their resultant in the same direction. This is known as
A Principle of independence of forces
B Principle of resolution of forces
C Principle of transmissibility of forces
D None of these
The algebraic sum of the resolved parts of a number of forces in a given direction is equal to the resolved part of their resultant in the same direction. This is as per the principle of
A Forces
B Independence of forces
C Balance of force
D Resolution of forces
When a cylindrical vessel containing liquid is revolved about its vertical axis at a constant angular velocity, the pressure
A Varies as the square of the radial distance
B Increases linearly as its radial distance
C Increases as the square of the radial distance
D Decreases as the square of the radial distance
The total pressure on the top of a closed cylindrical vessel completely filled up with a liquid is
A Directly proportional to (radius)2
B Inversely proportional to (radius)2
C Directly proportional to (radius)4
D Inversely proportional to (radius)4
If a vessel containing liquid moves downward with a constant acceleration equal to ‘g’ then
A the pressure throughout the liquid mass is atmospheric
B there will be vacuum in the liquid
C the pressure in the liquid mass is greater than hydrostatic pressure
D none of the above
A/an __________ system is exemplified by a vessel containing a volatile liquid in contact with its vapor.
A Isolated
B Closed
C Open
D None of these
A rectangular fish tank 25m by 9m has water in it to a level of 2m. This water is carefully poured into a cylindrical container with a diameter of 10 m. How high will the water reach in the cylindrical container?
A 18/π
B 18 π
C π/18
D 9/2π

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