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MCQs

Total Questions : 125 | Page 13 of 13 pages
Question 121. Statement 1: Microorganism responsible for most organism pathogen in humans is thermophile.
Statement 2: Mesophiles have an optimum temperature growth below 10° C and psychrophiles have an optimum temperature growth at around 55° C.
  1.    True, False
  2.    True, True
  3.    False, False
  4.    False, True
 Discuss Question
Answer: Option B. -> True, True
Answer: (b).True, True
Question 122. Which of the following is needed in order to establish a refrigeration requirement?
  1.    Initial temperature of food
  2.    Specific heat of food
  3.    Amount of food to be placed in a room
  4.    All of the mentioned
 Discuss Question
Answer: Option D. -> All of the mentioned
Answer: (d).All of the mentioned
Question 123. The heat load for the storage of fruits and vegetables is calculated by multiplying the specific heat of the food by the number of degrees of the temperature that needs to be lowered divided by the weight of the food.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 124. Microorganisms causing spoilage of fresh meat, poultry, dairy products and eggs are mostly at 20° C.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 125. Specific heat of food is calculated by the formula Specific heat = 0.008 (percentage water in food) + 0.2.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True

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