Class Water Operator Exam Package Deal Graded A+

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 mai...

a disease that cannot be contracted by drinking contaminated water is - malaria a non-permit confined space by OSHA standards means a confined space that - does not contain or have the potential to contain any hazard capable of causing death when used in connection with the safe drinking water ac...

The Activated Sludge Process: A. requires preaeration B. requires Activated Carbon C. is an aerobic biological process. D. Usually precedes primary sedimentation. E. Requires 50% by volume old sludge to work effectively. - C. Is an Aerobic biological process A complete mix activated sludge pla...

When Chlorine is combined with water what type of pipe should be used? A. Ductile iron B. Asbestos concrete C. PVC D. Carbon Steel - C. PVC A good settling sludge would consist of what type of protozoa? A. Rotifers and nematodes B. Amoebas and Flagellates C. Stalked ciliates and mastagoria ...

Investigate immediately. - If a consumer complains about the drinking water characteristics, the operator should record the complaint and Operating ratio - What term is used when a water utility divides its total operating expenses into the total revenue? Daily - How often should operating data,...

A continuously flowing watercourse - Perennial Stream Algae causes PH to ....... at night - Decrease What contributes to creation of algae blooms - Increased nutrients Iron is found mostly in what sources of water - Groundwater Also called the rule of reasonable sharing - Riparian Doctrine Wate...

How many Training Hours and experience for a class D Water Operator - 16 Hours Training and No Experience How many Training Hours and experience for a class C Water Operator - 36 Hours Training and 1 year Experience How many Training Hours and experience for a class B Water Operator - 100 Hours ...

In the activated sludge process, some of the activated sludge must be wasted to... A. Prevent excessive solid buildup B. Prevent clogging of the sludge return line C. Prevent overloading of sludge return pumps D. Increase digester gas production - A. Prevent excessive solid buildup The best ope...