Written by students who passed Immediately available after payment Read online or as PDF Wrong document? Swap it for free 4.6 TrustPilot
logo-home
Document preview thumbnail
Preview 2 out of 15 pages
Exam (elaborations)

CWEA Collections Grade 2 Practice Test with correct answers

Document preview thumbnail
Preview 2 out of 15 pages

CWEA Collections Grade 2 Practice Test with correct answers

Content preview

CWEA Collections Grade 2 Practice Test with
|\ |\ |\ |\ |\ |\ |\




correct answers |\




Why are gasoline and volatile solvents objectionable
|\ |\ |\ |\ |\ |\ |\



when present in a sewer? - CORRECT ANSWERS ✔✔They
|\ |\ |\ |\ |\ |\ |\ |\ |\



produce an explosion hazard
|\ |\ |\




You should never attempt to install, troubleshoot,
|\ |\ |\ |\ |\ |\ |\



maintain, repair, or replace electrical equipment unless: -
|\ |\ |\ |\ |\ |\ |\ |\



CORRECT ANSWERS ✔✔You know what you are doing, are
|\ |\ |\ |\ |\ |\ |\ |\



qualified, and are authorized.
|\ |\ |\ |\




How many different areas of traffic zones are there when
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\



working in roadways? - CORRECT ANSWERS ✔✔Five
|\ |\ |\ |\ |\ |\




Why should hydrogen sulfide be controlled? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\



ANSWERS ✔✔To protect sewers and structures from
|\ |\ |\ |\ |\ |\ |\



corrosion


Personnel entering a Permit Required Confined Space
|\ |\ |\ |\ |\ |\ |\



must have the following training: - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\



✔✔Entry and rescue procedures
|\ |\ |\

, To find proper protective gear before application of a
|\ |\ |\ |\ |\ |\ |\ |\ |\



product, you would: - CORRECT ANSWERS ✔✔Look at the
|\ |\ |\ |\ |\ |\ |\ |\ |\



MSDS (Material Safety Data Sheet)
|\ |\ |\ |\




The gas most commonly associated with septic
|\ |\ |\ |\ |\ |\ |\



wastewater is: - CORRECT ANSWERS ✔✔Hydrogen Sulfide |\ |\ |\ |\ |\ |\



(H2S)
|\




The lack of an unpleasant odor in a structure does not
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\



always mean that dangerous gases are not present
|\ |\ |\ |\ |\ |\ |\ |\



because: - CORRECT ANSWERS ✔✔Some dangerous
|\ |\ |\ |\ |\ |\



gases have no odor |\ |\ |\




What four conditions are necessary to create an
|\ |\ |\ |\ |\ |\ |\ |\



explosion? - CORRECT ANSWERS ✔✔Combustible gas, |\ |\ |\ |\ |\ |\



adequate oxygen, sufficient heat, and proper mixing of
|\ |\ |\ |\ |\ |\ |\ |\



gas and oxygen.
|\ |\




What does "transition area" mean in traffic control? -
|\ |\ |\ |\ |\ |\ |\ |\ |\



CORRECT ANSWERS ✔✔Moves traffic out of its normal
|\ |\ |\ |\ |\ |\ |\ |\



path


The term "transition area" is one component of a: -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\



CORRECT ANSWERS ✔✔Traffic Control Zone |\ |\ |\ |\

Document information

Uploaded on
June 1, 2026
Number of pages
15
Written in
2025/2026
Type
Exam (elaborations)
Contains
Questions & answers
$24.39

Wrong document? Swap it for free Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF

Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
EXAMSTUDYPLUG
4.5
(242)
Sold
384
Followers
108
Items
20853
Last sold
4 days ago



Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Working on your references?

Create accurate citations in APA, MLA and Harvard with our free citation generator.

Working on your references?

Frequently asked questions