2715Civil EngineeringMedium
The percentage of chlorine in fresh bleaching powder is about________?
A20 to 25
B40 to 50
C30 to 35
D10 to 15
Correct answer
C. 30 to 35
Explanation
The correct answer is 30 to 35.
Correct answer
C. 30 to 35
Explanation
The correct answer is 30 to 35.
The centre to centre spacing of heliport lighting along the periphery of landing and take off area should be________?
The correct sequence of drilling equipment for increasing size of holes in tunnels is________?
In a sludge tank, the gas mainly produced, is________?
Minimum width of ship clearance shall be________?
For sewers, inverted siphon is provided for________?
In a counterfort retaining wall, the main reinforcement in the stem at mid span is provided on________?