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MCQs

Total Questions : 143 | Page 10 of 15 pages
Question 91. In order to find the total number of theoretical trays we usually add one stage additional for ___________
  1.    Condenser
  2.    Reboiler
  3.    Condenser or Reboiler
  4.    No additional trays
 Discuss Question
Answer: Option C. -> Condenser or Reboiler
Answer: (c).Condenser or Reboiler
Question 92. The Ponchon Savorit method is applicable for determining negligible heat loss.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 93. External reflux ratio is used for Ponchon Savorit method.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 94. Process mainly involved in Azeotropic separation is
  1.    Condensation
  2.    Decantation
  3.    Agitation
  4.    All of the mentioned
 Discuss Question
Answer: Option B. -> Decantation
Answer: (b).Decantation
Question 95. Condenser required for rectifying binary Azeotropic mixture is
  1.    1
  2.    2
  3.    3
  4.    4
 Discuss Question
Answer: Option A. -> 1
Answer: (a).1
Question 96. The second fractionator tower is applicable for the stripping process alone.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 97. Distillate from the first fractionator should be ______ bubble point.
  1.    Below
  2.    More than
  3.    Equals to
  4.    None of the mentioned
 Discuss Question
Answer: Option A. -> Below
Answer: (a).Below
Question 98. If the distillate has a composition of azeotrope and the residue has rich phase of one component. Then the azeotropic mixture is a
  1.    Maximum-boiling mixture
  2.    Minimum boiling mixture
  3.    Constant boiling mixture
  4.    Differential boiling mixture
 Discuss Question
Answer: Option B. -> Minimum boiling mixture
Answer: (b).Minimum boiling mixture
Question 99. For finding the exact number of trays the reflux ratio should be between minimum and infinity.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 100. Consider an operating line touches the equilibrium line, and then the fixed cost becomes
  1.    Minimum
  2.    Infinite
  3.    No fixed cost
  4.    None of the mentioned
 Discuss Question
Answer: Option B. -> Infinite
Answer: (b).Infinite

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