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Advanced Wastewater Treatment Methods(Engineering > Waste Water Engineering ) Questions and Answers
Home
Topic
Engineering
Waste Water Engineering
Advanced Wastewater Treatment Methods
Question 1.
Ultrafiltration is different from membrane filtration.
True
False
May be True or False
Can't say
Explanation:-
Answer: Option B. ->
False
Answer:
(b).
False
Question 2.
Which of the following is a tertiary filtration?
Coagulation
Sand filtration
Flocculation
Sedimentation
Explanation:-
Answer: Option B. ->
Sand filtration
Answer:
(b).
Sand filtration
Question 3.
__________ is used for ultrafiltration.
Permeable membrane
Highly permeable membrane
Semi-permeable membrane
Non-permeable membrane
Explanation:-
Answer: Option C. ->
Semi-permeable membrane
Answer:
(c).
Semi-permeable membrane
Question 4.
High molecular weight solutes pass through the membrane.
True
False
May be True or False
Can't say
Explanation:-
Answer: Option B. ->
False
Answer:
(b).
False
Question 5.
Which of the following factors are considered in ultrafiltration?
Size
Colour
Taste
Smell
Explanation:-
Answer: Option A. ->
Size
Answer:
(a).
Size
Question 6.
Physical adsorption is also called as _________
Adsorption
Absorption
Physisorption
Sorption
Explanation:-
Answer: Option C. ->
Physisorption
Answer:
(c).
Physisorption
Question 7.
Activated carbon removes microbial contaminants effectively.
True
False
May be True or False
Can't say
Explanation:-
Answer: Option B. ->
False
Answer:
(b).
False
Question 8.
Chemical adsorption is also called as _____
Sorption
Chemisorption
Chemiption
Chemical sorption
Explanation:-
Answer: Option B. ->
Chemisorption
Answer:
(b).
Chemisorption
Question 9.
The filter once installed need not to be replaced in activated carbon filtration.
True
False
May be True or False
Can't say
Explanation:-
Answer: Option B. ->
False
Answer:
(b).
False
Question 10.
Physical adsorption ________ with increase in temperature.
Decreases
Increases
Remains same
Fluctuates
Explanation:-
Answer: Option A. ->
Decreases
Answer:
(a).
Decreases
1
2
3
4
5
6
7
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47
48
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