Cwea collections Grade 1 Questions With 100%
Correct Answers
1. Sewer maintenance vehicles are
Answer> difficult to maneuver
2. At low concentrations, hydrogen sulfide smells like
Answer> Rotten Eggs
3. which safety hazard in a collection system operations can be detected by an
insturment?
Answer> Toxic Gases
4. What must be checked first before entering a manhole?
Answer> Proper barricades or warning devices around manhole.
5. When should field crews use signs and cones?
1/5
, Answer> When over half the street is blocked.
6. The different zones of traffic control include
Answer> buffer
7. Elements of defensive driving include
Answer> having your vehicle under control
8. The primary function of an entry supervisor is to
Answer> maintain overall saftey of permited confied space operations
9. What should be the alarm set point for oxygen in an atmospheric monitor-
ing/testing device?
Answer> 19.5%
10. Warning,caution,danger,on a label means
Answer> Hazardous
11. MSDS means
Answer> Material Data Safety Sheet
12. What is the purpose of the OSHA Hazard Communication SHeet
Answer> To make sure employees know about any hazardous chemicals they may
contact
2/5
Correct Answers
1. Sewer maintenance vehicles are
Answer> difficult to maneuver
2. At low concentrations, hydrogen sulfide smells like
Answer> Rotten Eggs
3. which safety hazard in a collection system operations can be detected by an
insturment?
Answer> Toxic Gases
4. What must be checked first before entering a manhole?
Answer> Proper barricades or warning devices around manhole.
5. When should field crews use signs and cones?
1/5
, Answer> When over half the street is blocked.
6. The different zones of traffic control include
Answer> buffer
7. Elements of defensive driving include
Answer> having your vehicle under control
8. The primary function of an entry supervisor is to
Answer> maintain overall saftey of permited confied space operations
9. What should be the alarm set point for oxygen in an atmospheric monitor-
ing/testing device?
Answer> 19.5%
10. Warning,caution,danger,on a label means
Answer> Hazardous
11. MSDS means
Answer> Material Data Safety Sheet
12. What is the purpose of the OSHA Hazard Communication SHeet
Answer> To make sure employees know about any hazardous chemicals they may
contact
2/5
