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MCQs

Total Questions : 79 | Page 8 of 8 pages
Question 71. Which of the following is true?
  1.    Last traces of alkali or charcoal are removed from oil using the centrifuge
  2.    Coconut cream obtained by centrifuge is not used in the cosmetic industry
  3.    All of the mentioned
  4.    None of the mentioned
 Discuss Question
Answer: Option A. -> Last traces of alkali or charcoal are removed from oil using the centrifuge
Answer: (a).Last traces of alkali or charcoal are removed from oil using the centrifuge
Question 72. Statement 1: Tubular bowl centrifuges can handle slurries.
Statement 2: Tubular bowl centrifuges can be used for 3 phase separation.
  1.    True, False
  2.    True, True
  3.    False, False
  4.    False, True
 Discuss Question
Answer: Option C. -> False, False
Answer: (c).False, False
Question 73. Basket centrifuge can be used for liquid-liquid separations.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 74. Which food industry is centrifuge NOT used in?
  1.    Savory and snack foods
  2.    Sugar Industry
  3.    Dairy processing
  4.    None of the mentioned
 Discuss Question
Answer: Option D. -> None of the mentioned
Answer: (d).None of the mentioned
Question 75. Statement 1: Which mixture is used when one of the components is very less in quantity?
Statement 2: This mixer is used to mix items in savory or a snack item.
  1.    Ribbon mixer, planetary mixer
  2.    Planetary mixer, double cone mixer
  3.    Double cone mixer, double cone mixer
  4.    Planetary mixer, planetary mixer
 Discuss Question
Answer: Option C. -> Double cone mixer, double cone mixer
Answer: (c).Double cone mixer, double cone mixer
Question 76. Which of the following is NOT an application of mixing solids in the food industry?
  1.    Biscuit/bakery making
  2.    Poultry and cattle feed
  3.    Chips and snacks industry
  4.    None of the mentioned
 Discuss Question
Answer: Option D. -> None of the mentioned
Answer: (d).None of the mentioned
Question 77. Which of the following does NOT include power required for mixing by an impeller?
  1.    Rheological nature of the fluid
  2.    Friction in the motor
  3.    Speed, nature and type of the impeller
  4.    None of the mentioned
 Discuss Question
Answer: Option B. -> Friction in the motor
Answer: (b).Friction in the motor
Question 78. Which of the following is NOT a mixing involved with fluids in the food industry?
  1.    Soup powders
  2.    Carbonated drinks
  3.    Oxygen transfer in fermentation broths
  4.    None of the mentioned
 Discuss Question
Answer: Option A. -> Soup powders
Answer: (a).Soup powders
Question 79. Which of the following is true with respect to mixing operations in the food industry?
  1.    Ice creams
  2.    Confectionery products
  3.    Chlorinated waters
  4.    All of the mentioned
 Discuss Question
Answer: Option D. -> All of the mentioned
Answer: (d).All of the mentioned

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