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GATE (CE) 2022: FLUID MECHANICS & HYDRAULICS
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Question 1
When a cylindrical vessel containing liquid is revolved about its vertical axis at a constant angular velocity, the pressure
Question 2
An open cubical tank of 2 m side is filled with water. If the tank is accelerated horizontally with an acceleration such that half of the water spills out, then the acceleration is equal to
Question 3
A three-dimensional gate having cross-section of a quarter cylinder is pivoted at the bottom O and is in static equilibrium when subjected to differential fluids of specific weight 
and 
as shown in figure below. Assuming the gate is weightless, ratio of 
and 
is ----------.
and as shown in figure below. Assuming the gate is weightless, ratio of and is ----------. Question 4
A cylinder of radius 0.3 m is located in water as shown. The cylinder and the wall are smooth. For a 1.5 m length of cylinder, the resultant force exerted by the wall on the cylinder is ________ kN.
Question 5
A metallic body floats at the interface of mercury and water such that 60% of its volume is submerged in mercury and 40% in water. The density of the metal will be
Question 6
In an iceberg, 15% of the volume projects above the sea surface. If the specific weight of sea water is 10.5 kN/m3, the specific weight of iceberg in kN/m3 is?
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Jun 28ESE & GATE CE
