Florida Advanced Wastewater Review
Questions With 100% Complete solutions
Prepare |to |feed |a |greater |quantity |of |chemicals |- |VERIFIED |ANSWER✔✔-When |operating |an |advanced
|treatment |facility |using |chemical |treatment |for |solids |removal, |you |discover |high |flows |entering |the |
system, |you |should?
When |using |Polymer |in |a |gravity |thickening |process |for |sludge, |when |would |more |polymer |dosages |
be |required? |when |the: |- |VERIFIED |ANSWER✔✔-Hydraulic |loading |rate |increases
When |bacteria |laden |with |phosphorus |are |faced |with |a |parent |death, |they: |- |VERIFIED |ANSWER✔✔-
Release |phosphorus |from |their |cell |structure |in |large |quantities
Head |loss |in |a |gravity |filter |is |determined |by |- |VERIFIED |ANSWER✔✔-Measuring |the |water |pressure |
above |and |below |the |filter |media
What |dosage |of |chlorine |can |be |fatal |in |just |a |few |breaths |- |VERIFIED |ANSWER✔✔-1000 |ppm
Which |statement |best |describes |at |which |speed |a |belt |filter |press |should |be |operated |- |VERIFIED |
ANSWER✔✔-The |ideal |belt |speed |is |the |slowest. |The |operator |can |maintain |without |washing |out |the |
belt.
What |steps |should |the |operator |take |if |washing |out |occurs |while |operating |a |belt |filter |press? |- |
VERIFIED |ANSWER✔✔-Lower |flow |rate, |and |increase |belt |speed
A |problem |with |plastic |pipe |laterals |resting |on |the |surface |in |a |spray |irrigation |system |is |- |VERIFIED |
ANSWER✔✔-The |pipe |can |deteriorate |due |to |exposure |to |sunlight
FDEP |approved |continuous |online |analyzing |of |reclaimed |water |effluent |includes |analyzing |for: |- |
VERIFIED |ANSWER✔✔-pH |chlorine |residual |turbidity
, Lime |is |used |more |frequently |for |phosphorus |removal |than |aluminum |sulfate |because |aluminum |
sulfate: |- |VERIFIED |ANSWER✔✔-Is |more |expensive |than |lime
Preventative |maintenance |of |electrical |motors |includes |- |VERIFIED |ANSWER✔✔-Keeping |the |motor |
clean |of |dust |dirt |and |moisture
What |process |control |adjustment |should |be |made |when |a |30 |minute |settleometer |test |shows |fast |
solids |settling |leaving |and |pin |point |flic? |Increase |the: |- |VERIFIED |ANSWER✔✔-WAS |rate
According |to |chapter |62-600 |FAC |domestic |wastewater |facilities, |the |basic |disinfection |requirement |
using |chlorine |is |a: |- |VERIFIED |ANSWER✔✔-0.5 |mg/L |minimum |total |chlorine |after |15 |minutes |contact
|time |at |peak |hourly |flow.
In |an |aerobic |digester |excessive |hair |rates |can |contribute |to: |- |VERIFIED |ANSWER✔✔-Foaming |
problems
A |common |operational |problem |that |can |occur |with |ammonia, |stripping |towers |involves |- |VERIFIED |
ANSWER✔✔-Scale |formation |due |to |calcium |carbonate |buildup
What |causes |a |loss |of |vacuum |in |a |vacuum |filter? |- |VERIFIED |ANSWER✔✔-Filter |media |misalignment |
or |tear
Chapter |62-620 |FAC, |wastewater |facility |permitting, |the |permittee |shall |retain |treatment |facility |
operating |records |for |how |many |calendar |years? |- |VERIFIED |ANSWER✔✔-3 |years
A |chlorinator |with |automatic |proportional-to-flow |controls |will |not |feed |enough |chlorine |to |produce |
the |proper |residual. |Sampling |shows |that |at |some |hours |of |the |day |there |is |an |adequate |residual |
however, |at |other |times |there |is |not. |Which |of |the |following |would |correct |the |chlorine |problem: |- |
VERIFIED |ANSWER✔✔-Repair/adjust |the |automatic |control |features |of |the |chlorinator
In |Lakes |and |deeper |rivers, |cold |waters |tend |to |slip |below |warmer |waters |because? |- |VERIFIED |
ANSWER✔✔-Cold |water |is |heavier |or |has |a |greater |density
Questions With 100% Complete solutions
Prepare |to |feed |a |greater |quantity |of |chemicals |- |VERIFIED |ANSWER✔✔-When |operating |an |advanced
|treatment |facility |using |chemical |treatment |for |solids |removal, |you |discover |high |flows |entering |the |
system, |you |should?
When |using |Polymer |in |a |gravity |thickening |process |for |sludge, |when |would |more |polymer |dosages |
be |required? |when |the: |- |VERIFIED |ANSWER✔✔-Hydraulic |loading |rate |increases
When |bacteria |laden |with |phosphorus |are |faced |with |a |parent |death, |they: |- |VERIFIED |ANSWER✔✔-
Release |phosphorus |from |their |cell |structure |in |large |quantities
Head |loss |in |a |gravity |filter |is |determined |by |- |VERIFIED |ANSWER✔✔-Measuring |the |water |pressure |
above |and |below |the |filter |media
What |dosage |of |chlorine |can |be |fatal |in |just |a |few |breaths |- |VERIFIED |ANSWER✔✔-1000 |ppm
Which |statement |best |describes |at |which |speed |a |belt |filter |press |should |be |operated |- |VERIFIED |
ANSWER✔✔-The |ideal |belt |speed |is |the |slowest. |The |operator |can |maintain |without |washing |out |the |
belt.
What |steps |should |the |operator |take |if |washing |out |occurs |while |operating |a |belt |filter |press? |- |
VERIFIED |ANSWER✔✔-Lower |flow |rate, |and |increase |belt |speed
A |problem |with |plastic |pipe |laterals |resting |on |the |surface |in |a |spray |irrigation |system |is |- |VERIFIED |
ANSWER✔✔-The |pipe |can |deteriorate |due |to |exposure |to |sunlight
FDEP |approved |continuous |online |analyzing |of |reclaimed |water |effluent |includes |analyzing |for: |- |
VERIFIED |ANSWER✔✔-pH |chlorine |residual |turbidity
, Lime |is |used |more |frequently |for |phosphorus |removal |than |aluminum |sulfate |because |aluminum |
sulfate: |- |VERIFIED |ANSWER✔✔-Is |more |expensive |than |lime
Preventative |maintenance |of |electrical |motors |includes |- |VERIFIED |ANSWER✔✔-Keeping |the |motor |
clean |of |dust |dirt |and |moisture
What |process |control |adjustment |should |be |made |when |a |30 |minute |settleometer |test |shows |fast |
solids |settling |leaving |and |pin |point |flic? |Increase |the: |- |VERIFIED |ANSWER✔✔-WAS |rate
According |to |chapter |62-600 |FAC |domestic |wastewater |facilities, |the |basic |disinfection |requirement |
using |chlorine |is |a: |- |VERIFIED |ANSWER✔✔-0.5 |mg/L |minimum |total |chlorine |after |15 |minutes |contact
|time |at |peak |hourly |flow.
In |an |aerobic |digester |excessive |hair |rates |can |contribute |to: |- |VERIFIED |ANSWER✔✔-Foaming |
problems
A |common |operational |problem |that |can |occur |with |ammonia, |stripping |towers |involves |- |VERIFIED |
ANSWER✔✔-Scale |formation |due |to |calcium |carbonate |buildup
What |causes |a |loss |of |vacuum |in |a |vacuum |filter? |- |VERIFIED |ANSWER✔✔-Filter |media |misalignment |
or |tear
Chapter |62-620 |FAC, |wastewater |facility |permitting, |the |permittee |shall |retain |treatment |facility |
operating |records |for |how |many |calendar |years? |- |VERIFIED |ANSWER✔✔-3 |years
A |chlorinator |with |automatic |proportional-to-flow |controls |will |not |feed |enough |chlorine |to |produce |
the |proper |residual. |Sampling |shows |that |at |some |hours |of |the |day |there |is |an |adequate |residual |
however, |at |other |times |there |is |not. |Which |of |the |following |would |correct |the |chlorine |problem: |- |
VERIFIED |ANSWER✔✔-Repair/adjust |the |automatic |control |features |of |the |chlorinator
In |Lakes |and |deeper |rivers, |cold |waters |tend |to |slip |below |warmer |waters |because? |- |VERIFIED |
ANSWER✔✔-Cold |water |is |heavier |or |has |a |greater |density
