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Fluid Mechanics and Hydraulics Machines (3141906)
MCQ
MCQs of Static Forces on Surface and Buoyancy
Next
MCQ No - 1
The total pressure on a horizontally immersed surface is
(A)
ρ
g
A
(B)
ρ
g
h
¯
(C)
ρ
g
A
h
¯
(D)
none of the above
Answer
C
MCQ No - 2
The total pressure on an immersed surface inclined at an angle θ with the liquid surface is
(A)
ρ
g
A
(B)
ρ
g
h
¯
(C)
ρ
g
A
h
¯
(D)
ρ
g
A
h
¯
sin
θ
Answer
C
MCQ No - 3
The point at which the resultant pressure on an immersed surface acts is known as
(A)
centre of pressure
(B)
centre of gravity
(C)
centre of depth
(D)
centre of buoyancy
Answer
A
MCQ No - 4
The centre of pressure acts……………...the centre of gravity of immersed surface.
(A)
at
(B)
above
(C)
below
(D)
same point
Answer
C
MCQ No - 5
When a vertical wall is subjected to pressures due to liquid on both sides, the resultant pressure is the………of the two pressures.
(A)
sum
(B)
difference
(C)
arithmetic mean
(D)
geometric mean
Answer
B
1
2
3
4
5
Fluid Mechanics and Hydraulics Machines(3141906)
1. Fluids and Their Properties
2. Static Forces on Surface and Buoyancy
3. Motion of Fluid Particles and Streams
4. The Energy Equation and its Application
5. Dimensional Analysis and Similarities
6. Viscous and Turbulent Flow
7. Flow Through Pipes
8. Impact of Jet and Hydraulic Turbines
9. Centrifugal Pumps
10. Hydraulic Machines
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