For the following questions answer them individually
The average shearstress forstructutal steel rolled beamsis calculated by dividing the shear force at the cross section by the
The whole period of cultivation from the time when irrigation water is first supplied for preparation of the ground at the time of sowing to its last watering before harvesting is called
If the crop rice requires, about 10 cms depth of water at an average interval of about 10 days and the crop period ofthe ricé.is 110 days, the delta for the croprice will be
The formation width of a highway with no transverse slope on an embankmentis B. The height of the embankment is d and side slope of the embankmentis S: 1, The area of cross
section of the embankment is