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