Florida water license Class C Exam 2026
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True - -Is chlorine heavier then air
You contact the fire department in the event of this - -who do you call when you have a
chlorine leak
Ammonia soaked rag or swab held near the suspected area - -what is best to use when
looking for a chlorine leak
Milk - -in case of exposure to chlorine what is best to consume
Hydrofluoric Acid - -what is very strong acid
Short circuit - -what you get when you don't have good mixing
Permanent hardness - -non carbonate hardness
Hours - -Flash mixing is seconds, Flocculation is minutes sedimentation is.....
Detention time - -in coagulation process this is not impossible but in Flocculation it is. ...
Service, backwash, brine, rinse - -correct order for Ion exchange
In bicarbonate form - -when there are no phenolphthalein alkalinity present in the
sample then you can assume that it is in what form.
Pure blue - -the titrate turns what color when measure the hardness EDTA
Too high carbon dioxide dose reducing PH and causing Cal and MG to dissolve back in
solution - -hardness is as high as raw water coming from Lime Softening. What could be
the problem with the LS PROCESS?
Temporary hardness - -with enough lime added MG carbonate becomes MG hydroxide
Ph is nearing 11.3 - -MG bicarbonate converts to MG carbonate when....
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