a disease that cannot be contracted by drinking contaminated water is - CORRECT ANSWER-malaria a non-permit confined space by OSHA standards means a confined space that - CORRECT ANSWER-does not contain or have the potential to contain any hazard capable of causing death when used in connection with the safe drinking water act, the term mcl means - CORRECT ANSWER-maximum containment level examples of non-community water systems include - CORRECT ANSWER-highway rest areas the TCEQ requires that results be recorded submitted daily for surface water supplies for - CORRECT ANSWER-disinfectant residuals,turbidity, total solids, ph, alkalinity tracking and maintaining an operator's training records is ultimately the responsibility of the - CORRECT ANSWER-operator an employee withought a breathing apparatus is in a room where chlorine gas suddenly begins leaking. What should the employee do first - CORRECT ANSWER-keep mouth closed, keep head as high as possible, and quickly walk out the room, holding his breath if possible before charging a gas chlorine cylinder in a room, the first step should be - CORRECT ANSWER-start exhaust vent fan waterworks operator's holding grade c certificates are required to renew their certificates every three years and to - CORRECT ANSWER-inform the TCEQ of any address changes in order to insure that the water produced meets TCEQ standards, each surface water treatment plant must have a surface water operator on duty at all times when the plant is in operation or the plant must be provided with - CORRECT ANSWER-continuous turbidity and disinfectant residual monitors, automatic alarms systems, and an automatic shutdown system