A body of weight W on inclined plane of a being pulled up by a horizontal force P will be on the point of motion up the plane when P is equal to________?

To ensure that the hogging bending moment at two points of suspension of a pile of length L equals the sagging moment at its centre, the distances of the points of suspension from either end, is________?

The type of surveying which requires least office work is________?

What will be the curve lead for a 1 in 8.5 turnout taking off from a straight broad gauge track?

The minimum diameter of turning besin, where ships turn by going ahead and without tug assistance should be________?

The flow-mass curve is graphical representation of________?