The moment of inertia of a plane area with respect to an axis ________ to the plane is called a polar moment of inertia.

Which of the following method is used to estimate maximum flood discharge?

The quantity of losses in the river can be measured with an aid of ____

____ is the difference between theoretical discharge and the actual discharge of the pump.

Which of the following is known as “under sluices”?

Calculate the torque which a shaft of 300 mm diameter can safely transmit, if the shear stress is 48 N / mm2.

Skimming float is ________

The shear stress is ________ at the axis of the shaft.

The torque which produces unit twist per unit length is ____