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MCQs

Total Questions : 270 | Page 9 of 27 pages
Question 81. What is the method of using the heat of a hot liquid, such as pasteurized milk, to preheat cold incoming milk?
  1.    Heating
  2.    Cooling
  3.    Regeneration
  4.    Standardization
 Discuss Question
Answer: Option C. -> Regeneration
Answer: (c).Regeneration
Question 82. Zigzag tube in heat treatment is used for which purpose?
  1.    Fouling
  2.    Standardization
  3.    Holding for a long holding time
  4.    Discard
 Discuss Question
Answer: Option C. -> Holding for a long holding time
Answer: (c).Holding for a long holding time
Question 83. Which heat exchanger used for heating and cooling viscous, sticky and lumpy products?
  1.    Plate heat exchanger
  2.    Tubular heat exchanger
  3.    Scraped surface heat exchanger
  4.    Spray dryer
 Discuss Question
Answer: Option C. -> Scraped surface heat exchanger
Answer: (c).Scraped surface heat exchanger
Question 84. Which of the following is/are the category of Tubular Heat exchanger?
  1.    Multi/mono channel
  2.    Multi/mono tube
  3.    Cubical channel
  4.    Multi/mono channel and Multi/mono tube
 Discuss Question
Answer: Option D. -> Multi/mono channel and Multi/mono tube
Answer: (d).Multi/mono channel and Multi/mono tube
Question 85. PHE (Plate Heat Exchanger) is more efficient in terms of heat transfer than THE (Tubular Heat Exchanger).
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 86. How long the cherry hot electric dehorning iron should be applied to each horn button on a calf?
  1.    10-15 sec
  2.    15-20 sec
  3.    1 min
  4.    2 min
 Discuss Question
Answer: Option A. -> 10-15 sec
Answer: (a).10-15 sec
Question 87. What is the most common of all dairy foods?
  1.    Butter
  2.    Curd
  3.    Cheese
  4.    Milk
 Discuss Question
Answer: Option D. -> Milk
Answer: (d).Milk
Question 88. How should all movements and positioning of a dairy animal and her feet be accomplished?
  1.    halter command
  2.    feet pushing
  3.    body pushing
  4.    hand pushing
 Discuss Question
Answer: Option A. -> halter command
Answer: (a).halter command
Question 89. How many months prior to breeding a heifer should both leptospirosis and vibriosis vaccinations be given?
  1.    1-2 prior to breeding
  2.    3-4 prior to breeding
  3.    4-5 prior to breeding
  4.    6-7 prior to breeding
 Discuss Question
Answer: Option A. -> 1-2 prior to breeding
Answer: (a).1-2 prior to breeding
Question 90. What nutrient acts as a lubricant and regulates body heat?
  1.    Vitamin A
  2.    Protein
  3.    Water
  4.    Minerals
 Discuss Question
Answer: Option C. -> Water
Answer: (c).Water

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