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MCQs

Total Questions : 476 | Page 1 of 48 pages
Question 1. Ultrafiltration is different from membrane filtration.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 2. Which of the following is a tertiary filtration?
  1.    Coagulation
  2.    Sand filtration
  3.    Flocculation
  4.    Sedimentation
 Discuss Question
Answer: Option B. -> Sand filtration
Answer: (b).Sand filtration
Question 3. __________ is used for ultrafiltration.
  1.    Permeable membrane
  2.    Highly permeable membrane
  3.    Semi-permeable membrane
  4.    Non-permeable membrane
 Discuss Question
Answer: Option C. -> Semi-permeable membrane
Answer: (c).Semi-permeable membrane
Question 4. High molecular weight solutes pass through the membrane.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 5. Which of the following factors are considered in ultrafiltration?
  1.    Size
  2.    Colour
  3.    Taste
  4.    Smell
 Discuss Question
Answer: Option A. -> Size
Answer: (a).Size
Question 6. Physical adsorption is also called as _________
  1.    Adsorption
  2.    Absorption
  3.    Physisorption
  4.    Sorption
 Discuss Question
Answer: Option C. -> Physisorption
Answer: (c).Physisorption
Question 7. Activated carbon removes microbial contaminants effectively.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 8. Chemical adsorption is also called as _____
  1.    Sorption
  2.    Chemisorption
  3.    Chemiption
  4.    Chemical sorption
 Discuss Question
Answer: Option B. -> Chemisorption
Answer: (b).Chemisorption
Question 9. The filter once installed need not to be replaced in activated carbon filtration.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 10. Physical adsorption ________ with increase in temperature.
  1.    Decreases
  2.    Increases
  3.    Remains same
  4.    Fluctuates
 Discuss Question
Answer: Option A. -> Decreases
Answer: (a).Decreases

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