GATE 2023 || Fluid Mechanics & Machinery || Evaluation Quiz 1

Atmospheric pressure is 101.325 kPa. Height of water column from the mean sea level which is equivalent to an absolute pressure of 140 kPa is _______.

Differential manometers are used to measure:

A vertical rectangular wall with a width of 20 m and a height of 12 m is holding a 7 m deep water body. Determine the total pressure force on the wall(in kN)______.

Match List I with List II and select the correct answer using the code given below the lists.

List I

A) fully Submerged body

B) Floating body

C) Metacentric height

D) Buoyancy force

List II

1) Radius of gyration

2) Moment of inertia

3) Force acting vertically up

4) Density of liquid is more than that of body

5) Density of liquid is equal to that of body

A flow field u = 2x, v = 3y. Find the magnitude of acceleration at the point (1, 2).