Question 1
In most activated sludge plants, the waste activated sludge is pumped to waste sludge
handling facilities
CORRECT ANSWER
True
Question 2
A primary clarifier is used after a trickling filter to settle out sloughing's from the filter
media
CORRECT ANSWER
False
Question 3
pH general will be affected significantly by a clarifier
CORRECT ANSWER
False
Question 4
When starting a trickling filter, slime growth will start to develop on the filter media
immediately
1
@THE STUDY VAULT
, CORRECT ANSWER
False
Question 5
Rotating Biological Contactors have few moving parts and require minor amounts of
preventative maintenance
CORRECT ANSWER
True
Question 6
Since the oxidation ditch is operated as a closed system, the amount of volatile suspended
solids will gradually decrease
CORRECT ANSWER
True
Question 7
Ponds have a consistently high quality effluent
CORRECT ANSWER
False
Question 8
Typical disease causing microorganisms include bacteria, viruses and parasites
CORRECT ANSWER
True
2
@THE STUDY VAULT
In most activated sludge plants, the waste activated sludge is pumped to waste sludge
handling facilities
CORRECT ANSWER
True
Question 2
A primary clarifier is used after a trickling filter to settle out sloughing's from the filter
media
CORRECT ANSWER
False
Question 3
pH general will be affected significantly by a clarifier
CORRECT ANSWER
False
Question 4
When starting a trickling filter, slime growth will start to develop on the filter media
immediately
1
@THE STUDY VAULT
, CORRECT ANSWER
False
Question 5
Rotating Biological Contactors have few moving parts and require minor amounts of
preventative maintenance
CORRECT ANSWER
True
Question 6
Since the oxidation ditch is operated as a closed system, the amount of volatile suspended
solids will gradually decrease
CORRECT ANSWER
True
Question 7
Ponds have a consistently high quality effluent
CORRECT ANSWER
False
Question 8
Typical disease causing microorganisms include bacteria, viruses and parasites
CORRECT ANSWER
True
2
@THE STUDY VAULT
