CWEA Collections Grade 2 Practice Test | 75 Questions with 100% Correct Answers
Why are gasoline and volatile solvents objectionable when present in a sewer? - They produce an explosion hazard You should never attempt to install, troubleshoot, maintain, repair, or replace electrical equipment unless: - You know what you are doing, are qualified, and are authorized. How many different areas of traffic zones are there when working in roadways? - Five Why should hydrogen sulfide be controlled? - To protect sewers and structures from corrosion Personnel entering a Permit Required Confined Space must have the following training: - Entry and rescue procedures To find proper protective gear before application of a product, you would: - Look at the MSDS (Material Safety Data Sheet)
Written for
- Institution
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Liberty University
- Course
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CWEA
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- Uploaded on
- August 22, 2022
- Number of pages
- 7
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- 2022/2023
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- Exam (elaborations)
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- Questions & answers
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cwea collections grade 2 practice test | 75 questions with 100 correct answers