Question 5029 of 229 · California Water Distribution Operator Exam

Which effect results from heavy tuberculation?

Exactly one answer is correct.

Show solution

Correct answer to question 5029

  • C: Reduced carrying capacity and lower chlorine residual

Explanation

Rough nodules shrink the diameter and shelter bacteria from chlorine. Pigging, swabbing or relining can fix it.

Next to question ›