CWEA
CWEA COLLECTIONS GRADE 1 EXAM GRADED A+
Sewer maintenance vehicles are - correct answer difficult to
maneuver
At low concentrations, hydrogen sulfide smells like - correct
answer Rotten Eggs
which safety hazard in a collection system operations can
be detected by an insturment? - correct answer Toxic Gases
What must be checked first before entering a manhole? -
correct answer Proper barricades or warning devices around
manhole.
, CWEA
When should field crews use signs and cones? - correct answer
When over half the street is blocked.
The different zones of traffic control include - correct answer
buffer
Elements of defensive driving include - correct answer having
your vehicle under control
The primary function of an entry supervisor is to - correct
answer maintain overall saftey of permited confied space
operations
What should be the alarm set point for oxygen in an
atmospheric monitoring/testing device? - correct answer
19.5%
Warning,caution,danger,on a label means - correct answer
Hazardous
MSDS means - correct answer Material Data Safety Sheet
CWEA COLLECTIONS GRADE 1 EXAM GRADED A+
Sewer maintenance vehicles are - correct answer difficult to
maneuver
At low concentrations, hydrogen sulfide smells like - correct
answer Rotten Eggs
which safety hazard in a collection system operations can
be detected by an insturment? - correct answer Toxic Gases
What must be checked first before entering a manhole? -
correct answer Proper barricades or warning devices around
manhole.
, CWEA
When should field crews use signs and cones? - correct answer
When over half the street is blocked.
The different zones of traffic control include - correct answer
buffer
Elements of defensive driving include - correct answer having
your vehicle under control
The primary function of an entry supervisor is to - correct
answer maintain overall saftey of permited confied space
operations
What should be the alarm set point for oxygen in an
atmospheric monitoring/testing device? - correct answer
19.5%
Warning,caution,danger,on a label means - correct answer
Hazardous
MSDS means - correct answer Material Data Safety Sheet
