sill or crest
nappe or vein
orifice
none of these
Pascal's law
Archimede's principle
D-Alembert's principle
0.001
0.01
0.1
1
velocity of flow at the required point in a pipe
pressure difference between two points in a pipe
total pressure of liquid flowing in a pipe
discharge through a pipe
pressure head + kinetic head + potential head
pressure head - (kinetic head + potential head)
potential head - (pressure head + kinetic head)
kinetic head - (pressure head + potential head)