The most accurate method of determining the water content in a sample of soil is:

The fusible material used in welding to dissolve and facilitate the removal of oxides and other undesirable substances is known as

Which one is not a possible mode of failure in case of tension members?

The outlet discharge for a particular crop is given by:

Crest level is kept low with large gates in the following:

As per IS 800-2007, the buckling class for hot- rolled tubular sections is

In a barrage, the crest level is kept -

A 100-year flood is

The use of the unit hydrograph for estimating floods is limited to catchments of size less than

The colour of lights used for visibility during fog is:

As per Indian Standard Specifications, the peak discharge for domestic purposes per capita per minute, is taken

Indian standard for acceptable limit of arsenic is

A city supply of 15000 cubic meters of water per day is treated with a chlorine dosage of 0.5 ppm. For this purpose, the requirement of 25% bleaching powder per day would be :

Pedestal columns are

In a RC retaining wall, a shear key is provided, if the-

Maximum width of crack in RC water retaining structures is restricted to