Laboratory Analysis | QUESTIONS AND ANSWERS
Terms in this set (124)
,What colors are not assigned Blue and red
numerical color units?
Mineral acids are measured 4.3, methyl orange
by titration to a pH of __________
using_______________as an
indicator.
When dissolved oxygen increases, decreases
increases, the corrosion
rate____________, and when
the pH
and alkalinity increase, the
corrosion rate
__________.
Water samples collected from be uniformly distributed throughout the system.
a water distribution system
that needs to be tested for
coliforms should
In the confirmed test using no gas has, 48 hours
brilliant green lactose
broth, if_________been
produced
after_____of incubation, the test
is
negative.
What is the water chemist What makes up the pH and how much buffering exists
interested in with regards to
pH?
If jar testing is being Wipe the mixers completely down in case any bearing oil has
performed for total organic seeped down on them
carbon removal, what should
be done?
There are two types of above pH 4.3, lower pH ranges
acidity, phenolphthalein
acidity, which is prevalent
, The best place to monitor the after the clearwell.
chlorine residual, turbidity, and
presence of coliform bacteria is
Terms in this set (124)
,What colors are not assigned Blue and red
numerical color units?
Mineral acids are measured 4.3, methyl orange
by titration to a pH of __________
using_______________as an
indicator.
When dissolved oxygen increases, decreases
increases, the corrosion
rate____________, and when
the pH
and alkalinity increase, the
corrosion rate
__________.
Water samples collected from be uniformly distributed throughout the system.
a water distribution system
that needs to be tested for
coliforms should
In the confirmed test using no gas has, 48 hours
brilliant green lactose
broth, if_________been
produced
after_____of incubation, the test
is
negative.
What is the water chemist What makes up the pH and how much buffering exists
interested in with regards to
pH?
If jar testing is being Wipe the mixers completely down in case any bearing oil has
performed for total organic seeped down on them
carbon removal, what should
be done?
There are two types of above pH 4.3, lower pH ranges
acidity, phenolphthalein
acidity, which is prevalent
, The best place to monitor the after the clearwell.
chlorine residual, turbidity, and
presence of coliform bacteria is