They produce an explosion hazard
Why are gasoline and
volatile solvents
objectionable when present
in a sewer?
You know what you are doing, are qualified, and are
You should never attempt authorized.
to install, troubleshoot,
maintain, repair, or replace
electrical equipment
unless:
Five
How many different areas
of traffic zones are there
when working in
roadways?
To protect sewers and structures from corrosion
Why should hydrogen
sulfide be controlled?
Entry and rescue procedures
Personnel entering a
Permit Required Confined
Space must have the
following training:
Look at the MSDS (Material Safety Data Sheet)
To find proper protective
gear before application of a
product, you would:
Hydrogen Sulfide (H2S)
The gas most commonly
associated with septic
wastewater is:
Some dangerous gases have no odor
The lack of an unpleasant
odor in a structure does not
always mean that
dangerous gases are not
present because:
Combustible gas, adequate oxygen, sufficient heat, and
What four conditions are proper mixing of gas and oxygen.
necessary to create an
explosion?
, Moves traffic out of its normal path
What does "transition area"
mean in traffic control?
Traffic Control Zone
The term "transition area"
is one component of a:
Rerouting traffic around the work site, positioning of law
What elements should be enforcement officers in the temporary traffic control
considered to improve zone, and work zone training.
worker safety in High
Speed Temporary Traffic
Control Zones?
Traffic control plan, by-pass connections, and spill
What key factors would you containment.
need to address when
developing an S.O.P. for
Lift Station failure?
Power Rodder
"Spring Blades" are a type
of tool used with:
Sewer rodding
Porcupine, Root Saw, and
a Square Bar Cork Screw
are all tools used for:
What tool would you use to Chain pipe cutter
cut VCP pipe?
Hydrogen Sulfide, explosive/flammable gases, oxygen.
Which conditions should a
gas detection device test
for?
What does "LEL" mean on Lower explosive limit
a gas detection meter?
19.5%
The oxygen level alarm in a
gas detection meter is
normally set to go off at
oxygen levels below:
Why are gasoline and
volatile solvents
objectionable when present
in a sewer?
You know what you are doing, are qualified, and are
You should never attempt authorized.
to install, troubleshoot,
maintain, repair, or replace
electrical equipment
unless:
Five
How many different areas
of traffic zones are there
when working in
roadways?
To protect sewers and structures from corrosion
Why should hydrogen
sulfide be controlled?
Entry and rescue procedures
Personnel entering a
Permit Required Confined
Space must have the
following training:
Look at the MSDS (Material Safety Data Sheet)
To find proper protective
gear before application of a
product, you would:
Hydrogen Sulfide (H2S)
The gas most commonly
associated with septic
wastewater is:
Some dangerous gases have no odor
The lack of an unpleasant
odor in a structure does not
always mean that
dangerous gases are not
present because:
Combustible gas, adequate oxygen, sufficient heat, and
What four conditions are proper mixing of gas and oxygen.
necessary to create an
explosion?
, Moves traffic out of its normal path
What does "transition area"
mean in traffic control?
Traffic Control Zone
The term "transition area"
is one component of a:
Rerouting traffic around the work site, positioning of law
What elements should be enforcement officers in the temporary traffic control
considered to improve zone, and work zone training.
worker safety in High
Speed Temporary Traffic
Control Zones?
Traffic control plan, by-pass connections, and spill
What key factors would you containment.
need to address when
developing an S.O.P. for
Lift Station failure?
Power Rodder
"Spring Blades" are a type
of tool used with:
Sewer rodding
Porcupine, Root Saw, and
a Square Bar Cork Screw
are all tools used for:
What tool would you use to Chain pipe cutter
cut VCP pipe?
Hydrogen Sulfide, explosive/flammable gases, oxygen.
Which conditions should a
gas detection device test
for?
What does "LEL" mean on Lower explosive limit
a gas detection meter?
19.5%
The oxygen level alarm in a
gas detection meter is
normally set to go off at
oxygen levels below:
