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MCQs

Total Questions : 56 | Page 5 of 6 pages
Question 41. Which of the following steps in not followed during the production process?
  1.    Starch turned into sugar
  2.    Exhaust vapor condensate
  3.    Fermentation
  4.    Distillation
 Discuss Question
Answer: Option B. -> Exhaust vapor condensate
Answer: (b).Exhaust vapor condensate
Question 42. High COD ratios is observed in slops from molasses distilleries after the __________
  1.    biological treatment
  2.    physical treatment
  3.    purification
  4.    chemical treatment
 Discuss Question
Answer: Option A. -> biological treatment
Answer: (a).biological treatment
Question 43. After fermentation the raw spirit is cleaned by _________
  1.    organic pollutants
  2.    scarification
  3.    first distillation
  4.    cow dung
 Discuss Question
Answer: Option C. -> first distillation
Answer: (c).first distillation
Question 44. Pre-treatment of waste washing water should be done.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 45. The first step in a production process usually involves disintegration of fruit and ___________
  1.    mashing with water
  2.    mashing with Adhesives
  3.    mashing with Fibers
  4.    mashing with Alkali and acids
 Discuss Question
Answer: Option A. -> mashing with water
Answer: (a).mashing with water
Question 46. Condensed exhaust vapors go for secondary anaerobic purification.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 47. Which of the following physical method is not followed in the primary waste treatment?
  1.    Rotating screening drums
  2.    Separators
  3.    Fine rakes
  4.    Algal treatment
 Discuss Question
Answer: Option D. -> Algal treatment
Answer: (d).Algal treatment
Question 48. The yellow line constitutes the processing of intestine, stomach and _______ cleaning.
  1.    Animal Sheds
  2.    Entrails
  3.    Fats
  4.    Slaughter
 Discuss Question
Answer: Option B. -> Entrails
Answer: (b).Entrails
Question 49. Which of the following methods can be used to reduce the BOD load in slaughter house waste water?
  1.    Biological
  2.    Chemical
  3.    Physical
  4.    Flocculation
 Discuss Question
Answer: Option A. -> Biological
Answer: (a).Biological
Question 50. Which of the following organic matter is present in slaughter house waste water?
  1.    Oil and fats
  2.    Uranium
  3.    Radium
  4.    Chromium
 Discuss Question
Answer: Option A. -> Oil and fats
Answer: (a).Oil and fats

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