552Civil EngineeringMedium
Disinfection of drinking water, is done to remove________?
Aturbidity
Bcolour
Codour
Dbacterias
Correct answer
D. bacterias
Explanation
The correct answer is bacterias.
Correct answer
D. bacterias
Explanation
The correct answer is bacterias.
Which of the following is an incorrect statement?
What is normally used to compare alternatives that accomplish the same purpose but have unequal lives?
The spans of filler joists supporting a slab may be considered approximately equal if the longest span does not exceed the shortest span more than________?