DRIVERS ED AAA|AAA DRIVERS ED > EXAM > CWEA Collection Systems Maintenance (140 Questions with 100% Correct Answers) 2024 (All)
CWEA Collection Systems Maintenance (140 Questions with 100% Correct Answers) 2024
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Why are gasoline and volatile solvents objectionable when present in a sewer? They produce an explosion hazard You should never attempt to install, maintain, repair or replace electrical equ ... ipment panels, controls, wiring or circuits unless You know what you are doing, are qualified and are authorized What are the different areas of traffic zones? Advance Warning Area, Transition Area, Activity Area (buffer space and work space), Termination Area. Could be 4 or 5, justify your answer on the test! why should hydrogen sulfide be controlled? to protect from corrosion and odors Personnel entering a Permit Required Confined Space must have the following training entry and rescue To find protective gear before application of a product, you should: look at the MSDS [Show More]
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