What is the indicator used in EDTA method?

Identify the incorrect statement regarding the aeration process.

Which of the following valve is known as a safety valve?

Which of the following pollutants is the major contributor to photochemical smog?

For determination of average annual precipitation in a catchment basin, the best method is

Which of the following canal outlets maintains a constant discharge?

Precipitation caused due to striking of air masses with a topographical feature, is called

According to the recommendations of IS 13920: 1993, the thickness of any part of the wall should not be less than __

The full form of DBE is _____

Where the masonry is provided with steel reinforcing bars, the bars should be embedded with adequate cover in cement concrete of grade _____

The 'plane section remains plane' assumption in bending theory implies:

Which one of the following materials has the highest value of Poisson's ratio?

A column of length 'L' pinned at both ends is held at mid height against lateral displacement only due to buckling. The effective length of column is

Maximum carbon content in high strength deformed bars should not be more than

A road section of length 1 km scales 8 cm on a vertical photograph. If focal length of camera is 160 mm and the terrain is fairly level, then flying height will be