CWEA COLLECTIONS GRADE 2 PRACTICE TEST
EXAM|| ACTUAL EXAM ALL QUESTIONS AND 100%
CORRECT ANSWERS
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
After completing a Temporary Traffic Control setup for your work zone it is a
good practice to: - ANSWER: Observe how effective your TTC setup is working
to control traffic and make the necessary changes to it if necessary
When a citizen wants information regarding a maintenance operation you should
give them as much factual information as you can, and offer to help them further,
true or false? - ANSWER: True
, Before starting a maintenance operation in a basement located in the backyard of a
residence you should contact the resident and politely as permission to enter the
backyard, true or false? - ANSWER: True
Maintenance programs are based on preventative and corrective maintenance
principles, true or false? - ANSWER: True
The goal of preventative maintenance is to avoid breakdowns, severe damage, or
harmful depreciation, true or false? - ANSWER: True
Grade 2
Sewer maintenance vehicles are - ANSWER: difficult to maneuver
At low concentrations, hydrogen sulfide smells like - ANSWER: Rotten Eggs
which safety hazard in a collection system operations can be detected by an
insturment? - ANSWER: Toxic Gases
What must be checked first before entering a manhole? - ANSWER: Proper
barricades or warning devices around manhole.
When should field crews use signs and cones? - ANSWER: When over half the
street is blocked.
The different zones of traffic control include - ANSWER: buffer
Elements of defensive driving include - ANSWER: having your vehicle under
control
EXAM|| ACTUAL EXAM ALL QUESTIONS AND 100%
CORRECT ANSWERS
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
After completing a Temporary Traffic Control setup for your work zone it is a
good practice to: - ANSWER: Observe how effective your TTC setup is working
to control traffic and make the necessary changes to it if necessary
When a citizen wants information regarding a maintenance operation you should
give them as much factual information as you can, and offer to help them further,
true or false? - ANSWER: True
, Before starting a maintenance operation in a basement located in the backyard of a
residence you should contact the resident and politely as permission to enter the
backyard, true or false? - ANSWER: True
Maintenance programs are based on preventative and corrective maintenance
principles, true or false? - ANSWER: True
The goal of preventative maintenance is to avoid breakdowns, severe damage, or
harmful depreciation, true or false? - ANSWER: True
Grade 2
Sewer maintenance vehicles are - ANSWER: difficult to maneuver
At low concentrations, hydrogen sulfide smells like - ANSWER: Rotten Eggs
which safety hazard in a collection system operations can be detected by an
insturment? - ANSWER: Toxic Gases
What must be checked first before entering a manhole? - ANSWER: Proper
barricades or warning devices around manhole.
When should field crews use signs and cones? - ANSWER: When over half the
street is blocked.
The different zones of traffic control include - ANSWER: buffer
Elements of defensive driving include - ANSWER: having your vehicle under
control
