What is the general value for coefficient of contraction?

__________ mm thick plastering is done for stone masonry.

The projection of the piers on the upstream side is known as ____

Trend of rainfall can be studied from ___

The torsional rigidity of a tube of thickness 1.0 mm, diameter 200 mm, and rigidity modulus 100.0 GPa is</p>

The level of top of weir can be termed as ______

A circular shaft of diameter 30 mm is tested under torsion the gauge length of test specimen is 300 mm. A torque of 2kNm…

_____ pumps give a larger discharge.

Calculate the power transmitted in the shaft at 150 rpm. Take torque as 9000Nm.