A pipe flowing full, the liquid particles in the pipe has maximum velocity at __________________?
A. Top of pipe
B. Centre of pipe
C. Bottom of pipe
D. All are correct
Agriculture MCQs
The hydraulic gradient line (H.G.L)represents the sum of_________________?
A. Pressure head + datum head
B. Pressure head + velocity head
C. Velocity head
D. Water surface
The hydraulic gradient line (H.G.L)represents the sum of_________________?
A. Pressure head + datum head
B. Pressure head + velocity head
C. Velocity head
D. Water surface
velocity of gases is measured with a _____________________?
A. Hot wire manometer
B. Hot wire anemometer
C. Barometer
D. All are correct
Mercury does not wet the glass because of its property of ______________________?
A. Capillary
B. Surface tension
C. Compressibility
D. Viscosity
Mercury does not wet the glass because of its property of ______________________?
A. Capillary
B. Surface tension
C. Compressibility
D. Viscosity
A type of flow in which water particles, while moving in the direction of flow, rotate about their mass centre is called _________________?
A. Turbulent flow
B. Laminar flow
C. Rotational flow
D. Circular flow
A type of flow in which water particles, while moving in the direction of flow, rotate about their mass centre is called _________________?
A. Turbulent flow
B. Laminar flow
C. Rotational flow
D. Circular flow
Permissible velocity of water flowing through concrete lined tunnel is usually __________________?
A. 3 – 4m/sec
B. 4 – 5m/sec
C. 5 – 6m/sec
D. 6 – 7m/sec
