ABC Wastewater {Ohio} Verified Multiple Choice and Conceptual Actual Frequently
Tested Exam Questions With Reviewed 100% Correct Detailed Answers
Guaranteed Pass!!Current Update!!
Most important factor in preventing accidents at a waste-
Attitude of the employees.
water plant?
Plant influent appears black and has a foul odor each
morning. The cause is traced to a pump station at a subdi- Decrease the distance between the on and ott probes in
vision which is oversized for the current number of homes the wet well.
in the subdivision. What corrective action can you take?
Which of the following best describes the term "public All contacts between the statt of the utility and those out-
relations"? side the statt.
Result of wastewater coming into contact with potable
What is a cross connection?
water.
Why is it recommended that approved backflow preven- To prevent the relief port of the device from ever becoming
tion devices be installed above grade level? submerged.
Your plant's discharge permit requires that effluent sus-
pended solids be tested 3 days per week. You test five All five results.
samples per week. What should you report?
At a minimum, how often should contact lists on emer-
Quarterly.
gency response plans be verified?
A non-domestic discharger that discharges over 25,000
According to the Code of Federal Regulations the term
gallons per day of process wastewater or is subject to
"Significant Industrial User" includes.
specific federal pretreatment standards.
What document is used to evaluate compliances with per-
Occupational Safety and Health Standards.
sonal protective equipment guidelines?
Which term describes the calculated amount by which the
value of a utility's physical property declines annually at a Depreciation.
predetermined rate?
According to 40 CFR, a discharge to a municipal separate
storm sewer system that is composed of storm water Illicit discharge.
mixed with industrial waste is defined by EPA as a(n)?
1/9
, ABC Wastewater {Ohio} Verified Multiple Choice and Conceptual Actual Frequently
Tested Exam Questions With Reviewed 100% Correct Detailed Answers
Guaranteed Pass!!Current Update!!
The main detrimental ettect infiltration/inflow has on plant
Cut down the hydraulic detention time.
performance is to.
Which of the following explains how to handle a chlorine
Emergency response plan
release?
Which of the following is the most significant problem
in using the activated sludge process to treat seasonal Nutrient imbalance
cannery waste?
An auto flow proportional chlorination system is working
properly. However in the morning hours when the flow
Nitrites in the effluent.
is increasing, the operator is unable to obtain a chlorine
residual. What is causing the problem?
To achieve an overall threat rating for a specific emergency
event, a wastewater utility should consider the frequency
Magnitude of impact.
of past occurrences, the probability of future occurrences,
and
Uniforms, i.d., and system logos on wastewater system
public awareness and security program
vehicles are critical components of
First step in solving odor problem at plant? Make an onsite inspection.
Comprehensive accident report must be posted for review
Year
by all employees once per
Delivery of treatment chemicals and materials can pose
Match all delivered goods with manifest and purchase
a security risk. Which of the following is the best way to
order.
reduce a treatment plant's vulnerability?
The NPDES permit requires an open channel flow mea-
plus or minus 10%
surement system to provide an accuracy of no worse than
A plant seeks advice to prepare a new ordinance to the
The amount of flow, strength of wastewater, and the toxi-
use of sewers, which 3 items have the most impact on the
city of the wastewater.
operation of the facility?
2/9
Tested Exam Questions With Reviewed 100% Correct Detailed Answers
Guaranteed Pass!!Current Update!!
Most important factor in preventing accidents at a waste-
Attitude of the employees.
water plant?
Plant influent appears black and has a foul odor each
morning. The cause is traced to a pump station at a subdi- Decrease the distance between the on and ott probes in
vision which is oversized for the current number of homes the wet well.
in the subdivision. What corrective action can you take?
Which of the following best describes the term "public All contacts between the statt of the utility and those out-
relations"? side the statt.
Result of wastewater coming into contact with potable
What is a cross connection?
water.
Why is it recommended that approved backflow preven- To prevent the relief port of the device from ever becoming
tion devices be installed above grade level? submerged.
Your plant's discharge permit requires that effluent sus-
pended solids be tested 3 days per week. You test five All five results.
samples per week. What should you report?
At a minimum, how often should contact lists on emer-
Quarterly.
gency response plans be verified?
A non-domestic discharger that discharges over 25,000
According to the Code of Federal Regulations the term
gallons per day of process wastewater or is subject to
"Significant Industrial User" includes.
specific federal pretreatment standards.
What document is used to evaluate compliances with per-
Occupational Safety and Health Standards.
sonal protective equipment guidelines?
Which term describes the calculated amount by which the
value of a utility's physical property declines annually at a Depreciation.
predetermined rate?
According to 40 CFR, a discharge to a municipal separate
storm sewer system that is composed of storm water Illicit discharge.
mixed with industrial waste is defined by EPA as a(n)?
1/9
, ABC Wastewater {Ohio} Verified Multiple Choice and Conceptual Actual Frequently
Tested Exam Questions With Reviewed 100% Correct Detailed Answers
Guaranteed Pass!!Current Update!!
The main detrimental ettect infiltration/inflow has on plant
Cut down the hydraulic detention time.
performance is to.
Which of the following explains how to handle a chlorine
Emergency response plan
release?
Which of the following is the most significant problem
in using the activated sludge process to treat seasonal Nutrient imbalance
cannery waste?
An auto flow proportional chlorination system is working
properly. However in the morning hours when the flow
Nitrites in the effluent.
is increasing, the operator is unable to obtain a chlorine
residual. What is causing the problem?
To achieve an overall threat rating for a specific emergency
event, a wastewater utility should consider the frequency
Magnitude of impact.
of past occurrences, the probability of future occurrences,
and
Uniforms, i.d., and system logos on wastewater system
public awareness and security program
vehicles are critical components of
First step in solving odor problem at plant? Make an onsite inspection.
Comprehensive accident report must be posted for review
Year
by all employees once per
Delivery of treatment chemicals and materials can pose
Match all delivered goods with manifest and purchase
a security risk. Which of the following is the best way to
order.
reduce a treatment plant's vulnerability?
The NPDES permit requires an open channel flow mea-
plus or minus 10%
surement system to provide an accuracy of no worse than
A plant seeks advice to prepare a new ordinance to the
The amount of flow, strength of wastewater, and the toxi-
use of sewers, which 3 items have the most impact on the
city of the wastewater.
operation of the facility?
2/9
