A

Admin • 833K Points
Coach

Q. The hardness limit for portable water ranges between

  • (A) 10 - 50 ppm
  • (B) 50 - 65 ppm
  • (C) 75 - 117 ppm
  • (D) 150 - 250 ppm

No solution found for this question.
Add Solution and get +2 points.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Be the first to start discuss.