how to put out cones
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sidewalk away from traffic
records are best used for
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anticipating and identifying operational issues (keep good records)
solids that settle at the bottom are called
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settable solids
An air-gap can be used to
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prevent backflow of wastewater into drinking water supply
what is the purpose of the lantern ring
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cools and lubricates the packing
good public relations benefit
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the public
employees
government agencies
(all the above)
the recommended maximum allowable velocity in sewers is
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10ft /sec (3.1m/s)
what is considered a strong acid?
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ph1 (pH scale is from 0-14, 0 being strongly acidic and 14 being strongly
basic
the gas most typically associated with septic wasetwater is
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hydrogen sulfide
under ordinary atmospheric conditions, chlorine gas is
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greenish-yellowish
lantern ring is
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, (also called seal cage) a device used to seal housing of a pump
when you are vaccinated you are gettting
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hep b, hep a, tetanus shot
upon opening a sewer manhole, you detect a very strong gasoline odor. which of the
following should you do first?
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call your supervisor immediately; if he/she is not available, notify the fire
and police departments
H2S
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hydrogen sulfide, smells like rotten eggs
the spiral-shaped (casing) surrounding a pump impeller that collects the water
discharged by the impeller is
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Give this one a try later!
sidewalk away from traffic
records are best used for
Give this one a try later!
anticipating and identifying operational issues (keep good records)
solids that settle at the bottom are called
,Give this one a try later!
settable solids
An air-gap can be used to
Give this one a try later!
prevent backflow of wastewater into drinking water supply
what is the purpose of the lantern ring
Give this one a try later!
cools and lubricates the packing
good public relations benefit
Give this one a try later!
the public
employees
government agencies
(all the above)
the recommended maximum allowable velocity in sewers is
,Give this one a try later!
10ft /sec (3.1m/s)
what is considered a strong acid?
Give this one a try later!
ph1 (pH scale is from 0-14, 0 being strongly acidic and 14 being strongly
basic
the gas most typically associated with septic wasetwater is
Give this one a try later!
hydrogen sulfide
under ordinary atmospheric conditions, chlorine gas is
Give this one a try later!
greenish-yellowish
lantern ring is
Give this one a try later!
, (also called seal cage) a device used to seal housing of a pump
when you are vaccinated you are gettting
Give this one a try later!
hep b, hep a, tetanus shot
upon opening a sewer manhole, you detect a very strong gasoline odor. which of the
following should you do first?
Give this one a try later!
call your supervisor immediately; if he/she is not available, notify the fire
and police departments
H2S
Give this one a try later!
hydrogen sulfide, smells like rotten eggs
the spiral-shaped (casing) surrounding a pump impeller that collects the water
discharged by the impeller is
Give this one a try later!
