CWEA COLLECTION SYSTEMS
MAINTENANCE QUESTIONS WITH
CORRECT ANSWERS/GRADE A+
ASSURED/NEWEST UPDATE
Save
Terms in this set (140)
Why are They produce an explosion hazard
gasoline and
volatile solvents
objectionable
when present in
a sewer?
,You should You know what you are doing, are
never attempt to qualified and are authorized
install, maintain,
repair or replace
electrical
equipment
panels, controls,
wiring or circuits
unless
Advance Warning Area, Transition
What are the Area, Activity Area (buffer space
different areas of and work space), Termination Area.
traffic zones? Could be 4 or 5, justify your answer
on the test!
why should to protect from corrosion and odors
hydrogen sulfide
be controlled?
Personnel entry and rescue
entering a Permit
Required
Confined Space
must have the
following
training
, To find look at the MSDS
protective gear
before
application of a
product, you
should:
The gas most Hydrogen Sulfide
commonly
associated with
septic
wastewater is
The lack of an some dangerous gasses are
unpleasant odor odorless (for example, carbon
in a manhole, lift monoxide)
station or other
structures does
not always mean
that dangerous
gases are not
present
because:
MAINTENANCE QUESTIONS WITH
CORRECT ANSWERS/GRADE A+
ASSURED/NEWEST UPDATE
Save
Terms in this set (140)
Why are They produce an explosion hazard
gasoline and
volatile solvents
objectionable
when present in
a sewer?
,You should You know what you are doing, are
never attempt to qualified and are authorized
install, maintain,
repair or replace
electrical
equipment
panels, controls,
wiring or circuits
unless
Advance Warning Area, Transition
What are the Area, Activity Area (buffer space
different areas of and work space), Termination Area.
traffic zones? Could be 4 or 5, justify your answer
on the test!
why should to protect from corrosion and odors
hydrogen sulfide
be controlled?
Personnel entry and rescue
entering a Permit
Required
Confined Space
must have the
following
training
, To find look at the MSDS
protective gear
before
application of a
product, you
should:
The gas most Hydrogen Sulfide
commonly
associated with
septic
wastewater is
The lack of an some dangerous gasses are
unpleasant odor odorless (for example, carbon
in a manhole, lift monoxide)
station or other
structures does
not always mean
that dangerous
gases are not
present
because:
