Our team has conducted extensive research to compile a set of Hydraulics MCQs. We encourage you to test your Hydraulics knowledge by answering these multiple-choice questions provided below.
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A. Are not affected by change in pressure and temperature
B. Cannot be compressed
C. Do not occupy definite shape
D. None of these.
A. Hydraulic mean depth = 1.5 m
B. All these
C. Rate of flow = 27 m3/sec
D. Velocity of flow = 1.5 m/sec
A. More than 3000
B. Less than 2100
C. None of these.
D. Between 2100 and 3000
A. Maximum at the inside of surface
B. Maximum at the centre
C. Same throughout the section
D. None of these.
A. 4.0 metres of water
B. 1 metre of water
C. 3.5 metres of water
D. 3 metres of water
E. 2 metres of water
A. Difference in pressure
B. Pressure
C. Velocity of flow
D. None of these
A. Newton sec/m2
B. Kg sec/m2
C. M2/sec
D. Newton sec/m3
A. None of these.
B. Low velocity
C. High pressure
D. High velocity
E. Low pressure
A. Weight of liquid vertically below the curved surface
B. Weight of liquid retained by the curved area
C. Force on a vetical projection of the curved surface
D. Product of pressure at its centroid and the area
A. Potential energy
B. All these
C. Pressure energy
D. Kinetic energy
A. 2/g m of water
B. 1g m of water
C. G/2 m of water
A. Minimum
B. Maximum
C. None of these.
D. Average of maximum and minimum
A. Fluid is non-viscous
B. All these
C. Flow is along the stream line
D. Flow is steady
E. Fluid is homogeneous
A. 4.0 m
B. 2 m
C. 3.0 m
D. 2.5 m
A. 1.66
B. 1.25
C. 1.33
D. 1.50
A. 31.1 m/sec
B. 31.2 m/sec
C. 31.3 m/sec
D. 31.4 m/sec.
A. 2.00
B. 1.25
C. 0.5
D. 0.75
A. Difference of weights of the fluid displaced and that of the body
B. Weight of the body
C. Weight of the fluid displaced by the body
D. None of these
E. Weight of the body and fluild displaced by the body
A. The hydraulic mean depth must be equal to half the depth of flow
B. All of these
C. The semicircle drawn with top width as diameter must touch the three sides of the channel
D. Half of the top width must be equal to one of the sloping sides
A. 2π
B. 4π
C. 3π
D. π/2
E. π