Class C Water Operator License Exam | 110 Questions with 100% Correct Answers | Verified | Latest Update 2024
Ammonia mixed with chlorine gas creates a - white smoke The most difficult part of a water distribution operator's job. - furnish a continuous supply Physical connection between a safe and potentially unsafe water source. - cross connection A distribution system is a - looped system Dead end mains should be flushed - every month Excess nitrate causes a condition called - blue baby syndrome Water hardness is caused by - calcium and magnesium Sewer mains should be __ft away from water mains. - 9 Water with a pH less than 7 is considered to be - acidic
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class c water operator license exam 110 question