Question 1
General Wastewater Treatment:
What is the pressure head caused by?
CORRECT ANSWER
Water elevation
Question 2
General Wastewater Treatment:
What color should the piping be that contains reclaimed water?
CORRECT ANSWER
Purple
Question 3
General Wastewater Treatment:
What is the term for the height to which a column of water will rise in a well.
CORRECT ANSWER
Piezometric surface
1
@THE STUDY VAULT
,Question 4
General Wastewater Treatment:
In general, what is the maximum practical lift of pumps
CORRECT ANSWER
15-25ft
Question 5
General Wastewater Treatment:
Which one of the following valves is the best to use in throttling a flow situation?
A. Gate
B. Butterfly
C. Globe
D. Ball
CORRECT ANSWER
Globe
Question 6
General Wastewater Treatment:
Which one of the following devices is used to measure water depths in storage facilities?
A. Transducer
2
@THE STUDY VAULT
,B. Venturi meter
C. Magnetic sensor
D. Thermistor
CORRECT ANSWER
Transducer
Question 7
Wastewater Treatment Facilities:
The velocity in sanitary sewers is approximately:
CORRECT ANSWER
2 ft/s
Question 8
Wastewater Treatment Facilities:
The distance between manholes ranges from
CORRECT ANSWER
300-500ft
Question 9
Wastewater Treatment Facilities:
What should the flow velocity be through a grit channel
3
@THE STUDY VAULT
, CORRECT ANSWER
1.0 ft/s
Question 10
Wastewater Treatment Facilities:
Grit washers are used to______
A. Remove some of the organic matter
B. Remove large pieces of wood
C. Remove rags and eggshells
D. Remove the odors
CORRECT ANSWER
Remove some of the organic matter
Question 11
Wastewater Treatment Facilities:
The most common flow-measure device for wastewater is a_____
CORRECT ANSWER
Parshall flume
Question 12
Wastewater Treatment Facilities:
4
@THE STUDY VAULT
General Wastewater Treatment:
What is the pressure head caused by?
CORRECT ANSWER
Water elevation
Question 2
General Wastewater Treatment:
What color should the piping be that contains reclaimed water?
CORRECT ANSWER
Purple
Question 3
General Wastewater Treatment:
What is the term for the height to which a column of water will rise in a well.
CORRECT ANSWER
Piezometric surface
1
@THE STUDY VAULT
,Question 4
General Wastewater Treatment:
In general, what is the maximum practical lift of pumps
CORRECT ANSWER
15-25ft
Question 5
General Wastewater Treatment:
Which one of the following valves is the best to use in throttling a flow situation?
A. Gate
B. Butterfly
C. Globe
D. Ball
CORRECT ANSWER
Globe
Question 6
General Wastewater Treatment:
Which one of the following devices is used to measure water depths in storage facilities?
A. Transducer
2
@THE STUDY VAULT
,B. Venturi meter
C. Magnetic sensor
D. Thermistor
CORRECT ANSWER
Transducer
Question 7
Wastewater Treatment Facilities:
The velocity in sanitary sewers is approximately:
CORRECT ANSWER
2 ft/s
Question 8
Wastewater Treatment Facilities:
The distance between manholes ranges from
CORRECT ANSWER
300-500ft
Question 9
Wastewater Treatment Facilities:
What should the flow velocity be through a grit channel
3
@THE STUDY VAULT
, CORRECT ANSWER
1.0 ft/s
Question 10
Wastewater Treatment Facilities:
Grit washers are used to______
A. Remove some of the organic matter
B. Remove large pieces of wood
C. Remove rags and eggshells
D. Remove the odors
CORRECT ANSWER
Remove some of the organic matter
Question 11
Wastewater Treatment Facilities:
The most common flow-measure device for wastewater is a_____
CORRECT ANSWER
Parshall flume
Question 12
Wastewater Treatment Facilities:
4
@THE STUDY VAULT
