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MCQs

Total Questions : 79 | Page 7 of 8 pages
Question 61. In food industry, the animal processing sector requires mechanical transportation to minimize human intervention and to maintain hygiene.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 62. Statement 1: Belt and screw conveyors are in all processing units to transport the final packed cartons.
Statement 2: The feeding in most processing units is done by screw feeders or mechanical/oscillatory feeders.
  1.    True, False
  2.    True, True
  3.    False, False
  4.    False, True
 Discuss Question
Answer: Option B. -> True, True
Answer: (b).True, True
Question 63. Which of the following does NOT include the application of material handling and transportation in food processing?
  1.    Fruits and vegetables processing
  2.    Cereals and pulses processing
  3.    Spices and condiments processing
  4.    All of the mentioned
 Discuss Question
Answer: Option D. -> All of the mentioned
Answer: (d).All of the mentioned
Question 64. Statement 1: Cranes and hoists have an incline up and down option.
Statement 2: Trucks can be used for continuous operations.
  1.    True, False
  2.    True, True
  3.    False, False
  4.    False, True
 Discuss Question
Answer: Option C. -> False, False
Answer: (c).False, False
Question 65. The experimental details of the batch sedimentation experiment are comprehended by plotting which of the following two?
  1.    Height of interface against time
  2.    Concentration of solids against time
  3.    Settling rate vs slurry concentration
  4.    All of the mentioned
 Discuss Question
Answer: Option A. -> Height of interface against time
Answer: (a).Height of interface against time
Question 66. Statement 1: For calculating the minimum thickener area, the angle bisector method is used.
Statement 2: In the angle bisector method, the point obtained the curve and the corresponding time is the time when the solids enter the compression zone.
  1.    True, False
  2.    True, True
  3.    False, False
  4.    False, True
 Discuss Question
Answer: Option B. -> True, True
Answer: (b).True, True
Question 67. The compression zone in batch sedimentation is considered the overflow.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 68. Dorr-Oliver thickener is also called a _____
  1.    Continuous thickener
  2.    Raker
  3.    Continuous thickener & Raker
  4.    None of the mentioned
 Discuss Question
Answer: Option C. -> Continuous thickener & Raker
Answer: (c).Continuous thickener & Raker
Question 69. Which of the following is an application of sedimentation in the food industry?
  1.    Effluent treatment plant
  2.    Settling of dust on fruits
  3.    Effluent treatment plant & Settling of dust on fruits
  4.    None of the mentioned
 Discuss Question
Answer: Option C. -> Effluent treatment plant & Settling of dust on fruits
Answer: (c).Effluent treatment plant & Settling of dust on fruits
Question 70. Statement 1: The radius of neutral zone depends on the radius of the centrifuge.
Statement 2: More is the radius, lesser is the zone of centrifuge.
  1.    True, False
  2.    True, True
  3.    False, False
  4.    False, True
 Discuss Question
Answer: Option A. -> True, False
Answer: (a).True, False

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