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Answer- They produce an explosion hazard You should never attempt to install, maintain, repair or replace electrical equipment panels, controls, wiring or circuits unless - Answer- You know what you are doing, are qualified and are authorized What are the different areas of traffic zones? - An...

Why are gasoline and volatile solvents objectionable when present in a sewer? - Answer- They produce an explosion hazard You should never attempt to install, troubleshoot, maintain, repair, or replace electrical equipment unless: - Answer- You know what you are doing, are qualified, and are autho...

Chloride - Answer- - Major anion found in many natural waters - Can impart salty taste in H2O What increases concentration of chloride in wastewater - Answer- Chloride in human diet and softeners flushed into sanitary sewer system 2 most prevalent methods of measuring chloride - Answer- arge...

Receiving job instruction and planning equipment use are part of: a. craft data. b. job preparation. c. work factors. d. leveled time. - Answer- b. job preparation Anticipating other tasks or problems: a. usually creates additional problems. b. wastes time. c. sharply reduces the number ...

Confined Space - Answer- A space that: -is large enough to enter and work. -has limited or restricted means for entry. -is not designed for continuous occupancy. Hot Work Permit - Answer- An employer's written authorization to perform work capable of providing a source of ignition. Inertin...

Legally responsible officals are required to report catagory 1 sanitary sewer overflows: - Answer- Within two hours When testing a manhole for explosive gases when should the first test be made? - Answer- Before removing the manhole cover When setting up to ventilate a manhole,the air inlet sh...

40 CFR 121- 124 - Answer- The federal storm water regulations for the permitting of municipalities and industries. Regulations define storm water terms, permitting, inspecting, and sampling measurements 40 CFR 136 - Answer- The regulations for sampling preservation and analyses of water, wastewat...

Ability - Answer- The quality of being able to perform; a natural or acquired skill or talent Accident - Answer- Unplanned or uncontrolled event in which action or reaction of an object, material, or person results in a personal injury Accountability - Answer- Non-assigned liability for the ma...