Correct answer
C. drain trenches
Explanation
The correct answer is drain trenches.
A sample of metal weighs 219 gms in air, 180 gms in water, 120 gms in an unknown fluid. Then which is correct statement about density of metal________?
Softening point of bitumen to be used for read construction at a place where maximum temperature is 40° C should be________?
If the natural water content of soil mass lies between its liquid limit and plastic limit, the soil mass is said to be in________?
In the case of panel wall subjected to horizontal loads at right angles to the plane of the wall, with the mortar not leaner than Ml type, tensile stress in bending in the vertical direction may be allowed to the extent of ________?
carrying a uniformly distributed load per metre length is suspended at two A pile of length points, the maximum, B.M. at the centre of the pile or at the points of suspension, is________?
When the flow parameters at any given instant remain same at every point, then flow is said to be________?