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
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller KINGNOTES1. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $8.99. You're not tied to anything after your purchase.
