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MCQs

Total Questions : 107 | Page 2 of 11 pages
Question 11. Which of the following is untrue about Solvent extraction of Oil?
  1.    The most common solvent used is Hexane
  2.    This process is difficult/complex for small scale operators
  3.    This suitable for materials containing low percentage of oil
  4.    None of the mentioned
 Discuss Question
Answer: Option D. -> None of the mentioned
Answer: (d).None of the mentioned
Question 12. Which of the following is NOT a step in Pre-press Solvent Extraction?
  1.    Seed Cooking
  2.    Pressing the flake
  3.    Solvent Extraction
  4.    Seed Whipping
 Discuss Question
Answer: Option D. -> Seed Whipping
Answer: (d).Seed Whipping
Question 13. Which of the following is true about Seed Flaking in Pre-press Solvent Extraction?
  1.    The flakes have to be very thin
  2.    The flakes have to be very thick
  3.    The flakes have to be an optimum size- neither to thick nor too thin
  4.    None of the mentioned
 Discuss Question
Answer: Option C. -> The flakes have to be an optimum size- neither to thick nor too thin
Answer: (c).The flakes have to be an optimum size- neither to thick nor too thin
Question 14. In the Seed Cooking step of Pre-press Solvent Extraction of oil ________
  1.    Reducing oil viscosity promotes oil collection
  2.    Temperature is increased to inactive/denature the enzymes
  3.    Sometimes, very high temperature affects meal protein
  4.    All of the mentioned
 Discuss Question
Answer: Option D. -> All of the mentioned
Answer: (d).All of the mentioned
Question 15. An Oil Press is called _____
  1.    Expresser
  2.    Boiler
  3.    Expeller
  4.    None of the mentioned
 Discuss Question
Answer: Option C. -> Expeller
Answer: (c).Expeller
Question 16. Plucking table is when a tea is pruned and kept at a considerable height to be plucked by tea pluckers.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 17. Which of the following is NOT a step in Black tea manufacture?
  1.    Drying/Firing
  2.    Rolling
  3.    Withering
  4.    Lump formation
 Discuss Question
Answer: Option D. -> Lump formation
Answer: (d).Lump formation
Question 18. Statement 1: Fine plucking is the earlier half of tea plucking and the quality of tea is good.
Statement 2: Coarse plucking is the second half of tea plucking and the quality of tea is not so good.
  1.    True, False
  2.    True, True
  3.    False, False
  4.    False, True
 Discuss Question
Answer: Option B. -> True, True
Answer: (b).True, True
Question 19. Oxidation/ fermentation of tea leaves is done for Black tea manufacture such that the enzymes in the leaves come out and start to oxidize. This gives tea its flavour.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 20. Which of the following is NOT a step in Black tea manufacture?
  1.    Rolling of the leaves on a horizontal roller
  2.    Putting the leaves in a vacuum drier to remove moisture
  3.    Roll breaking using sieves
  4.    None of the mentioned
 Discuss Question
Answer: Option D. -> None of the mentioned
Answer: (d).None of the mentioned

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