Wastewater Collections Level II Test Bank – Complete Questions
Wastewater
& VerifiedCollections
Answers Level II Test Bank – Complete Questions & Verified Answers.pdf 2026-03-10
Wastewater Collections
Level II Test Bank –
Complete Questions &
Verified Answers
Guidehttps://www.stuvia.com/dashboard!@_)#*)(@$)($@*($@)($@*_Page 1
Page 1 of 26 Wastewater Collections Level II Test Bank – Complete Questions & Verified Answers.pdf
,Wastewater Collections Level II Questions Wastewater Collections Level II Questions.pdf 2026-03-10
Wet well probe systems are usually used for---- determination(s) of level.
A. Approximate
B. Dual point
C. continuous
D. Single point
D. Single point
A foreman's monthly report should include the
A. Last time the supervisor read the report
B. Number of complaints received and investigated
C. number of monthly reports prepared
D. Number if qualifiable worker's available
B. Number of complaints received and investigated.
Solids that settle out in the bottom of a wet well are called
A. scum
B. Colloidal solids
C. suspended solids
D. Settleable solids
D. Settleable solids
What determines the amount of hydrogen sulfide produced in a sewer?
A. BOD concentration
B. DO concentration
C. pH
D. SS concentration
C. pH
Page 2 of 26 Page 2 Wastewater Collections Level II Questions.pdf
, Wastewater Collections Level II Questions Wastewater Collections Level II Questions.pdf 2026-03-10
Two pumps of the same capacity operate together with a single main. The
discharge will be--- in a typical pump station.
A. the same as one pump
B. more than one pump, but not twice as much
C. twice as much as one pump
D. more than twice as much as one pump
B. more than one pump, but not twice as much
Which of the following is an indicator normally used for determination of water
pollution?
A. Fungi
B. Stapylococcus
C. Algae
D. Coliforms
D. Coliforms
What function does a ground fault circuit interrupter (GFCI) perform when there
is an imbalance of current between the hot and neutral conductors of a circuit?
A. bypass the ground fault
B. grounds the equipment
C. opens the circuit
D. rebalances the current
C. Opens the circuit
Page 3 of 26 Page 3 Wastewater Collections Level II Questions.pdf
Wastewater
& VerifiedCollections
Answers Level II Test Bank – Complete Questions & Verified Answers.pdf 2026-03-10
Wastewater Collections
Level II Test Bank –
Complete Questions &
Verified Answers
Guidehttps://www.stuvia.com/dashboard!@_)#*)(@$)($@*($@)($@*_Page 1
Page 1 of 26 Wastewater Collections Level II Test Bank – Complete Questions & Verified Answers.pdf
,Wastewater Collections Level II Questions Wastewater Collections Level II Questions.pdf 2026-03-10
Wet well probe systems are usually used for---- determination(s) of level.
A. Approximate
B. Dual point
C. continuous
D. Single point
D. Single point
A foreman's monthly report should include the
A. Last time the supervisor read the report
B. Number of complaints received and investigated
C. number of monthly reports prepared
D. Number if qualifiable worker's available
B. Number of complaints received and investigated.
Solids that settle out in the bottom of a wet well are called
A. scum
B. Colloidal solids
C. suspended solids
D. Settleable solids
D. Settleable solids
What determines the amount of hydrogen sulfide produced in a sewer?
A. BOD concentration
B. DO concentration
C. pH
D. SS concentration
C. pH
Page 2 of 26 Page 2 Wastewater Collections Level II Questions.pdf
, Wastewater Collections Level II Questions Wastewater Collections Level II Questions.pdf 2026-03-10
Two pumps of the same capacity operate together with a single main. The
discharge will be--- in a typical pump station.
A. the same as one pump
B. more than one pump, but not twice as much
C. twice as much as one pump
D. more than twice as much as one pump
B. more than one pump, but not twice as much
Which of the following is an indicator normally used for determination of water
pollution?
A. Fungi
B. Stapylococcus
C. Algae
D. Coliforms
D. Coliforms
What function does a ground fault circuit interrupter (GFCI) perform when there
is an imbalance of current between the hot and neutral conductors of a circuit?
A. bypass the ground fault
B. grounds the equipment
C. opens the circuit
D. rebalances the current
C. Opens the circuit
Page 3 of 26 Page 3 Wastewater Collections Level II Questions.pdf
