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MCQs

Total Questions : 66 | Page 7 of 7 pages
Question 61. Convert 5 kg of moisture /kg of dry solid to wet basis.
  1.    3/6
  2.    4/6
  3.    5/6
  4.    1
 Discuss Question
Answer: Option C. -> 5/6
Answer: (c).5/6
Question 62. On spraying the liquid over gas leads to ____________
  1.    Humidification
  2.    Evaporation
  3.    Heating of gas
  4.    None of the mentioned
 Discuss Question
Answer: Option B. -> Evaporation
Answer: (b).Evaporation
Question 63. The moisture in the solid after attaining equilibrium is known as
  1.    Bound moisture
  2.    Unbound moisture
  3.    Equilibrium moisture
  4.    Free moisture
 Discuss Question
Answer: Option C. -> Equilibrium moisture
Answer: (c).Equilibrium moisture
Question 64. The removal of acetone from acetone-benzene mixture is drying.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 65. The additional operation requires for drying gas and liquid is _________
  1.    Absorption
  2.    Adsorption
  3.    Humidification
  4.    De-humidification
 Discuss Question
Answer: Option A. -> Absorption
Answer: (a).Absorption
Question 66. The hysteresis of drying is due to humidification and dehumidification.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False

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