Which of the following gases is obtained when metals react with dilute acids?

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: