CWEA Collections Grade 1(One)| 28 Questions
with verified Answers | Latest 2025/2026
The primary function of an entry supervisor is to - ANSWER>>maintain
overall saftey of permited confied space operations
What should be the alarm set point for oxygen in an atmospheric
monitoring/testing device? - ANSWER>>19.5%
Sewer maintenance vehicles are - ANSWER>>difficult to maneuver
At low concentrations, hydrogen sulfide smells like - ANSWER>>Rotten
Eggs
which safety hazard in a collection system operations can be detected
by an insturment? - ANSWER>>Toxic Gases
What must be checked first before entering a manhole? -
ANSWER>>Proper barricades or warning devices around manhole.
When should field crews use signs and cones? - ANSWER>>When over
half the street is blocked.
The different zones of traffic control include - ANSWER>>buffer
Elements of defensive driving include - ANSWER>>having your vehicle
under control
with verified Answers | Latest 2025/2026
The primary function of an entry supervisor is to - ANSWER>>maintain
overall saftey of permited confied space operations
What should be the alarm set point for oxygen in an atmospheric
monitoring/testing device? - ANSWER>>19.5%
Sewer maintenance vehicles are - ANSWER>>difficult to maneuver
At low concentrations, hydrogen sulfide smells like - ANSWER>>Rotten
Eggs
which safety hazard in a collection system operations can be detected
by an insturment? - ANSWER>>Toxic Gases
What must be checked first before entering a manhole? -
ANSWER>>Proper barricades or warning devices around manhole.
When should field crews use signs and cones? - ANSWER>>When over
half the street is blocked.
The different zones of traffic control include - ANSWER>>buffer
Elements of defensive driving include - ANSWER>>having your vehicle
under control
