Correct answer
B. viscosity
Explanation
The correct answer is viscosity.
In very first stage of decomposition of the organic matter in sewage________?
The R.L, of the point A which is on the floor is 100 m and back sight reading on A is 2.455 m. If the foresight reading on the point B which is on the ceiling is 2.745 m, the R.L. of point B will be________?
The distribution mains are designed for________?
Corrosion of well pipes may not be reduced by________?
Hydrometer is used to determine________?
A closed tank containing water is moving in a horizontal direction along a straight line at a constant speed. The tank also contains a steel ball and a bubble of air. If the tank is decelerated horizontally, then________?