SCIENCE 101 > EXAM > CWEA Collection Systems Maintenance | 140 Questions with 100% Correct Answers (All)
CWEA Collection Systems Maintenance | 140 Questions with 100% Correct Answers
Document Content and Description Below
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 The gas most commonly associated with septic wastewater is [Show More]
Last updated: 2 years ago
Preview 1 out of 11 pages
Buy this document to get the full access instantly
Instant Download Access after purchase
Buy NowInstant download
We Accept:
Also available in bundle (1)
Bundle for CWEA Tests Compilation
Bundle for CWEA Tests Compilation
By Tessa 2 years ago
$15
4
Reviews( 0 )
$10.00
Can't find what you want? Try our AI powered Search
Document information
Connected school, study & course
About the document
Uploaded On
Aug 12, 2022
Number of pages
11
Written in
Additional information
This document has been written for:
Uploaded
Aug 12, 2022
Downloads
1
Views
116
