CWEA COLLECTIONS GRADE 2 PRACTICE TEST | TOP
SCORES MADE SIMPLE | TRUSTED TEST SOLUTIONS!
QUALITY CONTENT YOU CAN RELY ON!
Why are gasoline and volatile solvents objectionable when present in a sewer? Answer:
They produce an explosion hazard
You should never attempt to install, troubleshoot, maintain, repair, or replace electrical
equipment unless: Answer: You know what you are doing, are qualified, and are
authorized.
How many different areas of traffic zones are there when working in roadways? Answer:
Five
Why should hydrogen sulfide be controlled? Answer: To protect sewers and structures
from corrosion
Personnel entering a Permit Required Confined Space must have the following training:
Answer: Entry and rescue procedures
To find proper protective gear before application of a product, you would: Answer: Look at
the MSDS (Material Safety Data Sheet)
The gas most commonly associated with septic wastewater is: Answer: Hydrogen Sulfide
(H2S)
The lack of an unpleasant odor in a structure does not always mean that dangerous gases
are not present because: Answer: Some dangerous gases have no odor
What four conditions are necessary to create an explosion? Answer: Combustible gas,
adequate oxygen, sufficient heat, and proper mixing of gas and oxygen.
What does "transition area" mean in traffic control? Answer: Moves traffic out of its normal
path
The term "transition area" is one component of a: Answer: Traffic Control Zone
What elements should be considered to improve worker safety in High Speed Temporary
Traffic Control Zones? Answer: Rerouting traffic around the work site, positioning of law
enforcement officers in the temporary traffic control zone, and work zone training.
1
APPHIA - Crafted with Care and Precision for Academic Excellence.
, What key factors would you need to address when developing an S.O.P. for Lift Station
failure? Answer: Traffic control plan, by-pass connections, and spill containment.
"Spring Blades" are a type of tool used with: Answer: Power Rodder
Porcupine, Root Saw, and a Square Bar Cork Screw are all tools used for: Answer: Sewer
rodding
What tool would you use to cut VCP pipe? Answer: Chain pipe cutter
Which conditions should a gas detection device test for? Answer: Hydrogen Sulfide,
explosive/flammable gases, oxygen.
What does "LEL" mean on a gas detection meter? Answer: Lower explosive limit
The oxygen level alarm in a gas detection meter is normally set to go off at oxygen levels
below: Answer: 19.5%
When developing an S.O.P. for scheduled maintenance of electrical equipment, what
program should be addressed as a primary safety guideline? Answer: The L.O.T.O. (Lock
Out Tag Out) Program
What document would you require to be referenced when developing an S.O.P. for
hazardous substance spill cleanup as well as spill containment? Answer: M.S.D.S.
Placement of the Blower and P.P.E. are two things you would include in developing an S.O.P.
for air monitoring in a: Answer: Permit Required Confined Space
According to a State Water Resources Control Board order, each Enrollee must develop
and implement a system-specific: Answer: Sewer System Management Plan (SSMP)
Category 1 SSO's that discharge to a drainage channel and/or surface water must be
reported within: Answer: 2 hours
To report in the Statewide SSO Data-base California Integrated Water Quality System
(CIWQS), regarding the location of a Category 2 SSO, you must know: Answer: the GPS
coordinates
Biological activity in long, sluggish-flow, flat grade sewer lines will likely cause odors, true
or false? Answer: True
2
APPHIA - Crafted with Care and Precision for Academic Excellence.
SCORES MADE SIMPLE | TRUSTED TEST SOLUTIONS!
QUALITY CONTENT YOU CAN RELY ON!
Why are gasoline and volatile solvents objectionable when present in a sewer? Answer:
They produce an explosion hazard
You should never attempt to install, troubleshoot, maintain, repair, or replace electrical
equipment unless: Answer: You know what you are doing, are qualified, and are
authorized.
How many different areas of traffic zones are there when working in roadways? Answer:
Five
Why should hydrogen sulfide be controlled? Answer: To protect sewers and structures
from corrosion
Personnel entering a Permit Required Confined Space must have the following training:
Answer: Entry and rescue procedures
To find proper protective gear before application of a product, you would: Answer: Look at
the MSDS (Material Safety Data Sheet)
The gas most commonly associated with septic wastewater is: Answer: Hydrogen Sulfide
(H2S)
The lack of an unpleasant odor in a structure does not always mean that dangerous gases
are not present because: Answer: Some dangerous gases have no odor
What four conditions are necessary to create an explosion? Answer: Combustible gas,
adequate oxygen, sufficient heat, and proper mixing of gas and oxygen.
What does "transition area" mean in traffic control? Answer: Moves traffic out of its normal
path
The term "transition area" is one component of a: Answer: Traffic Control Zone
What elements should be considered to improve worker safety in High Speed Temporary
Traffic Control Zones? Answer: Rerouting traffic around the work site, positioning of law
enforcement officers in the temporary traffic control zone, and work zone training.
1
APPHIA - Crafted with Care and Precision for Academic Excellence.
, What key factors would you need to address when developing an S.O.P. for Lift Station
failure? Answer: Traffic control plan, by-pass connections, and spill containment.
"Spring Blades" are a type of tool used with: Answer: Power Rodder
Porcupine, Root Saw, and a Square Bar Cork Screw are all tools used for: Answer: Sewer
rodding
What tool would you use to cut VCP pipe? Answer: Chain pipe cutter
Which conditions should a gas detection device test for? Answer: Hydrogen Sulfide,
explosive/flammable gases, oxygen.
What does "LEL" mean on a gas detection meter? Answer: Lower explosive limit
The oxygen level alarm in a gas detection meter is normally set to go off at oxygen levels
below: Answer: 19.5%
When developing an S.O.P. for scheduled maintenance of electrical equipment, what
program should be addressed as a primary safety guideline? Answer: The L.O.T.O. (Lock
Out Tag Out) Program
What document would you require to be referenced when developing an S.O.P. for
hazardous substance spill cleanup as well as spill containment? Answer: M.S.D.S.
Placement of the Blower and P.P.E. are two things you would include in developing an S.O.P.
for air monitoring in a: Answer: Permit Required Confined Space
According to a State Water Resources Control Board order, each Enrollee must develop
and implement a system-specific: Answer: Sewer System Management Plan (SSMP)
Category 1 SSO's that discharge to a drainage channel and/or surface water must be
reported within: Answer: 2 hours
To report in the Statewide SSO Data-base California Integrated Water Quality System
(CIWQS), regarding the location of a Category 2 SSO, you must know: Answer: the GPS
coordinates
Biological activity in long, sluggish-flow, flat grade sewer lines will likely cause odors, true
or false? Answer: True
2
APPHIA - Crafted with Care and Precision for Academic Excellence.
