_____ slip occurs, when the delivery pipe is short and the suction pipe is long.

The SI units for torsion is ______

Which of the following is not affected by temperature?

The shear stress at the centre of a circular shaft under torsion is</p>

________ protects the weir from erosive forces during floods.

The phenomenon of separation can also be known as _______

The torque which produces unit twist per unit length is ____

________ should be taken below the deepest scour level.

Micrometre contraction gauge is used to determine _______