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MCQs

Total Questions : 270 | Page 25 of 27 pages
Question 241. ______________ tells how much heat passes through 1 m² of the partition per 1°C of differential temperature.
  1.    Friction coefficient
  2.    Temperature coefficient
  3.    Overall heat transfer coefficient
  4.    Time coefficient
 Discuss Question
Answer: Option A. -> Friction coefficient
Answer: (a).Friction coefficient
Question 242. _______ Heat exchanger is needed for cream than for milk, if capacities and temperature programs are identical.
  1.    Larger
  2.    Smaller
  3.    Similar
  4.    Stagnant
 Discuss Question
Answer: Option A. -> Larger
Answer: (a).Larger
Question 243. Which of the following material is used for heat transfer in the dairy industry?
  1.    Iron
  2.    Platinum
  3.    Copper
  4.    Stainless steel
 Discuss Question
Answer: Option D. -> Stainless steel
Answer: (d).Stainless steel
Question 244. The rate of buildup of fouling does not depend on which of the following?
  1.    Milk quality and Air content of the product
  2.    Temperature difference between product and heating medium
  3.    Pressure conditions in the heating section
  4.    Thickness of stainless steel
 Discuss Question
Answer: Option D. -> Thickness of stainless steel
Answer: (d).Thickness of stainless steel
Question 245. Which among the following surface promote heat transfer?
  1.    Plain
  2.    Shiny
  3.    Corrugated
  4.    Wet
 Discuss Question
Answer: Option C. -> Corrugated
Answer: (c).Corrugated
Question 246. The time between conception and parturition is called ______
  1.    reproduction period
  2.    gestation period
  3.    feed period
  4.    pregnancy
 Discuss Question
Answer: Option B. -> gestation period
Answer: (b).gestation period
Question 247. What breed of dairy cow came to the United States from Holland?
  1.    Holstein
  2.    Brown Swiss
  3.    Arya
  4.    jersey
 Discuss Question
Answer: Option A. -> Holstein
Answer: (a).Holstein
Question 248. Which vitamin keeps eye and body cell linings healthy and working?
  1.    vitamin D
  2.    vitamin C
  3.    vitamin K
  4.    vitamin A
 Discuss Question
Answer: Option D. -> vitamin A
Answer: (d).vitamin A
Question 249. What two colors is the Holstein breed?
  1.    grey and white
  2.    brown and black
  3.    black and white
  4.    white and brown
 Discuss Question
Answer: Option C. -> black and white
Answer: (c).black and white
Question 250. What is the process called whereby milk is heated to a high temperature?
  1.    freezing
  2.    chilling
  3.    pasteurization
  4.    vacuum treatment
 Discuss Question
Answer: Option C. -> pasteurization
Answer: (c).pasteurization

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