CWEA COLLECTIONS GRADE 3 WITH
CORRECT QUESTIONS WITH CORRECTRY
ANALYZED ANSWERS (ACTUAL EXAM)
ALREADY GRADED A+ LATEST 2024 – 2025
After a collection system problem has been solved, you should:
a. wait until next week to fill out the report forms.
b. take a break.
c. go home.
d. evaluate the effectiveness of the results. - ANSWERS-d. evaluate the
effectiveness of the results.
Improper connections can be detected through:
a. DO tests.
b. soundings.
c. TV inspection.
d. radar. - ANSWERS-c. TV inspection.
,Legally responsible officials are required to report category 1 sanitary sewer
overflows?
A. Within 30 days
B. Before end of the day
C. As soon as possible
D. Within 2 hours - ANSWERS-D. Within 2 hours
When working in confined spaces or sewers, what form of lighting would you use?
A. Mirrors to direct the sunlight or explosion proof lighting.
B. Ordinary electric lights
C. Propane, Gas, or kerosene lanterns
D. Special matches - ANSWERS-A. Mirrors to direct the sunlight or explosion proof
lighting.
A Flagger should Stand?
A. On the shoulder adjacent to traffic being controlled
B. In the closed lane before stopping vehicle traffic
C. In the traffic lane.
D. As stated in "A" or "B" above. - ANSWERS-D. As stated in "A" or "B" above.
, What can happen if water-based substances are used to extinguish electrical
fires?
a. Nothing but extinguish the fire
b. The fumes are not harmful
c. Receive an electrical shock
d. They will corrode the electrical contacts - ANSWERS-c. Receive an electrical
shock
When testing a manhole for explosive gases when should the first tests be made?
a. After removing the manhole cover
b. Before removing the manhole cover
c. At any time
d. After ventilation - ANSWERS-b. Before removing the manhole cover
Atmospheric hazards encountered in manholes can include:
a. non-explosive atmospheres.
b. non-toxic atmosphere.
c. lack of oxygen.
d. non-flammable atmospheres. - ANSWERS-c. lack of oxygen.
When setting up to ventilate a manhole, the air inlet should be how many feet
above street level?
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