1059Civil EngineeringMedium
The rate of filtration in slow sand filters in million litres per day per hectare is about________?
A500 to 600
B50 to 60
C1400 to 1500
D100 to 150
Correct answer
B. 50 to 60
Explanation
The correct answer is 50 to 60.
Correct answer
B. 50 to 60
Explanation
The correct answer is 50 to 60.
In sewage, the solids in mg per litre is________?
Which of the following instrument can be used for measuring speed of a submarine moving in deep sea________?
What do you call the after-tax present worth of all depreciation effects over the depreciation period of the asset?
pH value of sludge during alkaline regression stage, is________?
What is the term for an annuity with a fixed time span?
The best arrangement to provide unified behaviour in built up steel columns is by________?