The head of water over the centre of an orifice of diameter 20 mm is 1 m.The actual discharge through the orifice is 0.85 litre/s. Find the coefficient of discharge.

Which of the following types of sleepers has the best shock absorbing capacity as well as damping property?

A simply supported beam is subjected to a linearly varying load from one end to other end. The nature of variation of shear force diagram is-

________ is the collective term for the physical manifestations of the defects like cracks, spalling, pop out, staining and corrosion.

A 'level line' is a-

A cantilever beam of length L has flexural rigidity EI up to length L/2 from the fixed end and EI/2 for the rest. It carries a moment M at the free end. The slope at the free end is given by-

The movement of modern architecture started in the year of-

The Internet was originally a project of which agency?

The shape factor for a solid circular section of diameter D is equal to:

Minamata disease is caused by-

In general shear failure, continuous failure is developed between: