Zeolite process is used to remove:
AIron
BHardness
CZinc
DPh value
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
Reduced level of a point is its elevation with reference to
It is defined as the slope of the line joining the crown and the edge of the surface
Area of a rectangular field is 1200 m² and its length is 3 times width. What is the perimeter?
ഏറ്റവും പുതിയ മോട്ടോർ വാഹന നിയമം ഏതു വർഷമാണ് നിലവിൽ വന്നത്?
Percentage of contingencies added to get the total cost of a project is