Correct answer
D. 750 mm
Explanation
The correct answer is 750 mm.
Number of keys used in CST-9 sleeper is________?
Pick up the incorrect statement regarding a master trap from the following?
If the intensity of rainfall is more than the infiltration capacity of soil, then the infiltration rate will be________?
The total pressure on a plane surface inclined at an angle 9 with the horizontal is equal to________?
The difference of levels between two stations A and B is to be determined. For best results, the instrument station should be________?
Effective stress is________?