Cwea collections Grade 1
1. Sewer maintenance vehicles are: difficult to maneuver
2. At low concentrations, hydrogen sulfide smells like: Rotten Eggs
3. which safety hazard in a collection system operations can be detected by
an insturment?: Toxic Gases
4. What must be checked first before entering a manhole?: Proper barricades
or warning devices around manhole.
5. When should field crews use signs and cones?: When over half the street is
blocked.
6. The different zones of traffic control include: buffer
7. Elements of defensive driving include: having your vehicle under control 8.
The primary function of an entry supervisor is to: maintain overall saftey of
permited confied space operations
9. What should be the alarm set point for oxygen in an atmospheric
monitoring/testing device?: 19.5%
10. Warning,caution,danger,on a label means: Hazardous
11. MSDS means: Material Data Safety Sheet
12. What is the purpose of the OSHA Hazard Communication SHeet: To make
sure employees know about any hazardous chemicals they may contact
13. How can traffic be warned of your presence in the street?:
Signs,Cones,Flagman
14. What check should be preformed before driving a vehicle?:
Mechanical/Safety
15. Where will collection system operators most likely find black windows
Spiders and scorpions.: Manholes
16. Typical safety hazards in collections system operations include: Oxygen
defiency
17. You have an air compressor and you have been instructed to compact the
backfill in a trench. Which of the following is the best tool to use?: Tamper
18. Which type of shovel do collection system technologist use: Grit
Shovel 19. What type of saw is used to cut asphalt?: Diamond bladed or
toothed power saw
20. Googles, earplugs, and glove are needed when using a: Power Grinder
21. What type of equipment should be used to excavate a broken sewer
pipe?: Backhoe
22. What is a mechanical means to dislodge material from a sewer?: Scraping
23. The formula for calculating the volume of a wet well is: V=W*L*H
24. Tasks preformed by a collection system operator includes:: Maintaining
collection system equipment
25. One cubic food per second flow is equal to: 26,928 Gallons
1. Sewer maintenance vehicles are: difficult to maneuver
2. At low concentrations, hydrogen sulfide smells like: Rotten Eggs
3. which safety hazard in a collection system operations can be detected by
an insturment?: Toxic Gases
4. What must be checked first before entering a manhole?: Proper barricades
or warning devices around manhole.
5. When should field crews use signs and cones?: When over half the street is
blocked.
6. The different zones of traffic control include: buffer
7. Elements of defensive driving include: having your vehicle under control 8.
The primary function of an entry supervisor is to: maintain overall saftey of
permited confied space operations
9. What should be the alarm set point for oxygen in an atmospheric
monitoring/testing device?: 19.5%
10. Warning,caution,danger,on a label means: Hazardous
11. MSDS means: Material Data Safety Sheet
12. What is the purpose of the OSHA Hazard Communication SHeet: To make
sure employees know about any hazardous chemicals they may contact
13. How can traffic be warned of your presence in the street?:
Signs,Cones,Flagman
14. What check should be preformed before driving a vehicle?:
Mechanical/Safety
15. Where will collection system operators most likely find black windows
Spiders and scorpions.: Manholes
16. Typical safety hazards in collections system operations include: Oxygen
defiency
17. You have an air compressor and you have been instructed to compact the
backfill in a trench. Which of the following is the best tool to use?: Tamper
18. Which type of shovel do collection system technologist use: Grit
Shovel 19. What type of saw is used to cut asphalt?: Diamond bladed or
toothed power saw
20. Googles, earplugs, and glove are needed when using a: Power Grinder
21. What type of equipment should be used to excavate a broken sewer
pipe?: Backhoe
22. What is a mechanical means to dislodge material from a sewer?: Scraping
23. The formula for calculating the volume of a wet well is: V=W*L*H
24. Tasks preformed by a collection system operator includes:: Maintaining
collection system equipment
25. One cubic food per second flow is equal to: 26,928 Gallons
