Cwea stuvia - Study guides, Class notes & Summaries

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 authorized. How many different areas of traffic zones are there when working in roadways? - ANSWER-Five Why should hydrogen sulfide be controlled? - ANSWER-To protect sewers and structures from corrosi...

CWEA Grade 4 Test Questions and Answers (Graded A)CWEA Grade 4 Test Questions and Answers (Graded A)CWEA Grade 4 Test Questions and Answers (Graded A)CWEA Grade 4 Test Questions and Answers (Graded A)AA - ANSWER-atomic absorption AC - ANSWER-power alternating current ac - ANSWER-acre AF - ANSWER-acre-foot (feet) AFY - ANSWER-acre-foot per year AMSA - ANSWER-Association of Metropolitan Sewerage Agencies ANSI - ANSWER-American National Standards Institute APHA - ANSWER-Americ...

Which process is most commonly used for small pipe maintenance welding? - Answer D. Oxyacetylene gas welding What is the proper definition of an engine? - Answer B. It is machine designed to convert energy into useful mechanical motion What is wet stacking and how can it be prevented? - Answer C.Wet stacking is a condition in diesel engines in which unburned fuel passes on into the exhaust system.[1] The word "stacking" comes from the term "stack" for exhaust pipe or chimney stack. The...

If the potential difference across the coil is low, the coil will: A-draw too much current B-become too hot C-Produce too much magnetic force D-not heat up - ANSWER-D-not heat up The NEC identifies environments that contain flammable vapors and gases as which class of hazardous location? A-Class I B-Class II C-Class III D-Class IV - ANSWER-A-Class I Which of the following reduces high voltages and currents to save values for measurements? A-auto transformer B-megohmmeter C-ins...

CWEA Collection Systems Maintenance (Practice Questions for CWEA Grade 1 and 2 Tests) with Complete Solutions CWEA Collection Systems Maintenance (Practice Questions for CWEA Grade 1 and 2 Tests) with Complete Solutions CWEA Collection Systems Maintenance (Practice Questions for CWEA Grade 1 and 2 Tests) with Complete Solutions Why are gasoline and volatile solvents objectionable when present in a sewer? - ANSWER-They produce an explosion hazard You should never attempt to install, maintain...

Cwea collections Grade 1 Questions & Answers 100% Correct. Cwea collections Grade 1 Questions & Answers 100% Correct. Cwea collections Grade 1 Questions & Answers 100% Correct. Cwea collections Grade 1 Questions & Answers 100% Correct. Cwea collections Grade 1 Questions & Answers 100% Correct. Cwea collections Grade 1 Questions & Answers 100% Correct. Cwea collections Grade 1 Questions & Answers 100% Correct. Cwea collections Grade 1 Questions & Answers 100% Co...

CWEA Collections System Maintenance Grade 3 with Complete SolutionsCWEA Collections System Maintenance Grade 3 with Complete SolutionsCWEA Collections System Maintenance Grade 3 with Complete SolutionsCWEA Collections System Maintenance Grade 3 with Complete SolutionsA Flagger should Stand? A. On the shoulder adjacent to traffic being controlled B. In the closed lane before stopping vehicle traffic C. In the traffic lane. D. As stated in "A" or "B" above. - ANSWER-D. As stated in "A" o...

CWEA Collections Grade 2 Practice Test Questions & Answers 100% Correct!! CWEA Collections Grade 2 Practice Test Questions & Answers 100% Correct!! CWEA Collections Grade 2 Practice Test Questions & Answers 100% Correct!! CWEA Collections Grade 2 Practice Test Questions & Answers 100% Correct!! Why are gasoline and volatile solvents objectionable when present in a sewer? - ANSWERThey produce an explosion hazard

Which process is most commonly used for small pipe maintenance welding? - ANSWER-D. Oxyacetylene gas welding What is the proper definition of an engine? - ANSWER-B. It is machine designed to convert energy into useful mechanical motion What is wet stacking and how can it be prevented? - ANSWER-C.Wet stacking is a condition in diesel engines in which unburned fuel passes on into the exhaust system.[1] The word "stacking" comes from the term "stack" for exhaust pipe or chimney stack. The...

CWEA E1 Study Set with 100% Correct Questions and Answers CWEA E1 Study Set with 100% Correct Questions and Answers CWEA E1 Study Set with 100% Correct Questions and Answers 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. Inerting - ANSWER-A form of p...