CWEA Study guides, Class notes & Summaries

CWEA Environmental Compliance Exam Questions and Answers

CWEA Environmental Compliance Inspector Grade 1 | Questions with 100% Correct Answers | Verified | Updated 2024

cwea Grade 4 Test Part 2 Questions And Answers Acid: - ANSWER- A substance which releases hydrogen ions when dissolved in water. Most acids will dissolve the common metals and will react with a base to form a neutral salt and water. An acid is the opposite of an alkali, has a pH rating lower than 7.0, will turn litmus paper red, and has a sour taste. Acidity: - ANSWER- The quantitative capacity of water or a water solution to neutralize an alkali or base. It is usually measured by ti...

CWEA EXAM QUESTIONS WITH ALL CORRECT DETAILED ANSWERS 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 should be how many feet above street level? - ANSWER- 2.0 feet Which chemical may be used for odor control in a sewer system? - ANSWERHydrogen p...

CWEA Collections Grade 2 Practice Test Questions And Answers 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 ...

CWEA 2 Test Questions And Answers All Correct Shielded Metal Arc Welding (SMAW) - ANSWER- Also known as "stick welding" , uses an electrode that has flux, the protectant for the puddle, around it Gas Tungsten Arc Welding (GTAW) - ANSWER- Also known as "TIG", uses a non consumable tungsten electrode to produce the weld. The weld area is protected from atmospheric contamination by an inert shielding gas sick as Argon or helium Centrifugal pump - ANSWER- Suitable for low head and high ...

CWEA Practice Test Questions And Correct Answers Which welding process is most commonly used for SMALL pipe maintenance welding? - ANSWER- OxyAcetylene gas welding What is the proper definition of an engine? - ANSWER- It is a machine designed to convert energy into useful mechanical motion What is wet stacking and how can it be prevented? - ANSWER- It is unburned fuel collecting in the exhaust due to light or no load conditions To check flywheel face runout, where should the dial indi...

CWEA E/I 2 Study Guide Questions And Answers Receiving job instruction and planning equipment use are part of: a. craft data. b. job preparation. c. work factors. d. leveled time. - CORRECT ANSWER- b. job preparation Anticipating other tasks or problems: a. usually creates additional problems. b. wastes time. c. sharply reduces the number of emergencies. d. often is not worth the effort. - CORRECT ANSWER- c sharply reduces the number of emergencies Making job planning a group ef...

CWEA E1 Study Set Questions And Answers 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 purging or ventilating a confined space where an inert gas (such as nitrogen, carbon dioxide or argon) is used to displace the atmosphere in a c...

CWEA Collections System Maintenance Grade 3 Exam Questions And Correct Answers A 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" or "B" above. Legally responsible officials are required to report category 1 sanitary sewer overflows? A. Within 30 days B. Before end of the day C. As soon as possible D. With...

CWEA Collection Systems Maintenance(Practice Questions for CWEA Grade 1 and 2 Tests)Answered

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