ABC Wastewater (Clint's)Verified Multiple Choice and Conceptual Actual Frequently
Tested Exam Questions With Reviewed 100% Correct Detailed Answers
Guaranteed Pass!!Current Update!!
Apply an absorbent to dispel such as sand or kitty litter and
First action for a polymer spill?
then sweep up the materials
Discharge pressure head + static discharge head + velocity
Total discharge head includes?
head + friction head
Where is the best location to collect a sample? A location that represents the entire waste stream or basin
Preservation and holding times for BOD samples 48 hours at<=6 degrees centigrade
The rate at which organisms use the oxygen in water or
wastewater while stabilizing decomposable organic mat-
ter under aerobic conditions. And decomposition, organic
Define BOD
matter serves as food for the bacteria and energy results
from its oxidation. VOD measurements are used as a mea-
sure of the organic strength of wastes and water
Purpose of a desiccator To allow residual samples to cool prior to weighing
What will happen if the flow to the grit chamber is too low? Too much organic material will be deposited
How does an operator control the suspended solids in an
Wasting in return activated sludge
activated sludge basin?
Chlorine combines with ammonia to form what? Chloramines
What can the operator control with the activated sludge
Flow, detention time, wasting and return rates
process?
What is the best way to control filamentous bacteria? Addition of chlorine to the return sludge
A 5.2 acre lagoon with an influence of 47,000 gallons per
day is dropped 3 inches a day from a depth of 5 feet to
470,577 gallons per day
a depth of 2 feet. How many gallons are discharged each
day?
A situation where living organisms oxidize some of their
Define endogenous respiration own cell material instead of new organic matter they ab-
sorb or absorbed from their environment
1/3
Tested Exam Questions With Reviewed 100% Correct Detailed Answers
Guaranteed Pass!!Current Update!!
Apply an absorbent to dispel such as sand or kitty litter and
First action for a polymer spill?
then sweep up the materials
Discharge pressure head + static discharge head + velocity
Total discharge head includes?
head + friction head
Where is the best location to collect a sample? A location that represents the entire waste stream or basin
Preservation and holding times for BOD samples 48 hours at<=6 degrees centigrade
The rate at which organisms use the oxygen in water or
wastewater while stabilizing decomposable organic mat-
ter under aerobic conditions. And decomposition, organic
Define BOD
matter serves as food for the bacteria and energy results
from its oxidation. VOD measurements are used as a mea-
sure of the organic strength of wastes and water
Purpose of a desiccator To allow residual samples to cool prior to weighing
What will happen if the flow to the grit chamber is too low? Too much organic material will be deposited
How does an operator control the suspended solids in an
Wasting in return activated sludge
activated sludge basin?
Chlorine combines with ammonia to form what? Chloramines
What can the operator control with the activated sludge
Flow, detention time, wasting and return rates
process?
What is the best way to control filamentous bacteria? Addition of chlorine to the return sludge
A 5.2 acre lagoon with an influence of 47,000 gallons per
day is dropped 3 inches a day from a depth of 5 feet to
470,577 gallons per day
a depth of 2 feet. How many gallons are discharged each
day?
A situation where living organisms oxidize some of their
Define endogenous respiration own cell material instead of new organic matter they ab-
sorb or absorbed from their environment
1/3
