Correct answer
A. 10 mg/litre
Explanation
The correct answer is 10 mg/litre.
The minimum width of the fire escape stairs shall be?
The spacing of transverse reinforcement of column is decided by the following consideration________?
Metacentre is the point of intersection of ________?
A flywheel of moment of inertia 20 kg-m” is acted upon by a tangential force of 5 N at 2 m from its axis, for 3 seconds. The increase in angular velocity in radian persecond is________?
If the intensity of rainfall is more than the infiltration capacity of soil, then the infiltration rate will be________?
In computing depreciation of an equipment, which of the following represents the first cost?