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Question for MILMA Plant Assistant - Quiz / Questions / MCQ in English

Last Update on : October 10, 2026

Duration: 120 ยท Questions: 100 ยท Max Marks: 100

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Latest MILMA Plant Assistant Exam Question (Objective Questions), MCQ in English

Subjects : Core Subject, Allied Subject

Question Bank MILMA Plant Assistant Exam - English

Core Subject

Q 1 :
What is the normal pH range of fresh cowโ€™s milk?
  1. A.4.5โ€“5.0
  2. B.6.5โ€“6.8
  3. C.7.2โ€“7.5
  4. D.5.5โ€“6.0
Q 2 :
Which component of milk contributes most to its energy content?
  1. A.Lactose
  2. B.Protein
  3. C.Minerals
  4. D.Fat
Q 3 :
Which vitamin in milk is most sensitive to light?
  1. A.Vitamin A
  2. B.Riboflavin (Vitamin B2)
  3. C.Vitamin D
  4. D.Vitamin E
Q 4 :
What is the main sugar present in milk?
  1. A.Glucose
  2. B.Fructose
  3. C.Lactose
  4. D.Sucrose
Q 5 :
Which protein in milk is most abundant?
  1. A.Lactoglobulin
  2. B.Whey protein
  3. C.Lactalbumin
  4. D.Casein
Q 6 :
What is the main function of homogenization in milk processing?
  1. A.Reduce fat globule size
  2. B.Increase shelf life
  3. C.Remove bacteria
  4. D.Improve taste
Q 7 :
What is the average fat content in cowโ€™s milk?
  1. A.3โ€“4%
  2. B.2โ€“3%
  3. C.4โ€“5%
  4. D.5โ€“6%
Q 8 :
Which milk protein forms curd when milk sours?
  1. A.Whey protein
  2. B.Globulin
  3. C.Albumin
  4. D.Casein
Q 9 :
What is the standard temperature for pasteurization of milk using the High Temperature Short Time (HTST) method?
  1. A.63ยฐC for 30 min
  2. B.72ยฐC for 15 sec
  3. C.85ยฐC for 5 sec
  4. D.100ยฐC for 10 sec
Q 10 :
What is the main cause of milk souring?
  1. A.Enzymes
  2. B.Minerals
  3. C.Fats
  4. D.Lactic acid bacteria
Q 11 :
Which component of milk helps in the coagulation during cheese making?
  1. A.Lactose
  2. B.Water
  3. C.Minerals
  4. D.Casein
Q 12 :
What is the main purpose of adding vitamin D to milk?
  1. A.Prevent rickets
  2. B.Enhance color
  3. C.Improve flavor
  4. D.Increase shelf life
Q 13 :
Which mineral is present in milk in the highest concentration?
  1. A.Iron
  2. B.Calcium
  3. C.Phosphorus
  4. D.Magnesium
Q 14 :
What is the main difference between skimmed milk and whole milk?
  1. A.Fat content
  2. B.Protein content
  3. C.Lactose content
  4. D.Water content
Q 15 :
Which method is used to remove cream from milk?
  1. A.Pasteurization
  2. B.Homogenization
  3. C.Filtration
  4. D.Centrifugation
Q 16 :
Which milk component is responsible for foaming in beverages?
  1. A.Fat
  2. B.Casein
  3. C.Whey protein
  4. D.Lactose
Q 17 :
What is UHT milk?
  1. A.Ultra Heat Treated milk
  2. B.Milk with added sugar
  3. C.Milk with high fat
  4. D.Skimmed milk
Q 18 :
Which type of milk has the longest shelf life without refrigeration?
  1. A.Raw milk
  2. B.Pasteurized milk
  3. C.Condensed milk
  4. D.UHT milk
Q 19 :
What is the main reason for milk spoilage at room temperature?
  1. A.Oxidation
  2. B.Freezing
  3. C.Microbial growth
  4. D.Homogenization
Q 20 :
What is the approximate protein content in cowโ€™s milk?
  1. A.1โ€“2%
  2. B.3โ€“4%
  3. C.4โ€“5%
  4. D.2โ€“3%
Q 21 :
Which milk product is made by churning cream?
  1. A.Butter
  2. B.Yogurt
  3. C.Cheese
  4. D.Paneer
Q 22 :
What is the primary acid produced during milk fermentation?
  1. A.Acetic acid
  2. B.Citric acid
  3. C.Lactic acid
  4. D.Formic acid
Q 23 :
What is the average lactose content in cowโ€™s milk?
  1. A.3โ€“4%
  2. B.4โ€“5%
  3. C.5โ€“6%
  4. D.6โ€“7%
Q 24 :
Which process destroys pathogenic bacteria in milk?
  1. A.Homogenization
  2. B.Centrifugation
  3. C.Pasteurization
  4. D.Fermentation
Q 25 :
Which vitamin in milk is fat-soluble and helps in vision?
  1. A.Vitamin B2
  2. B.Vitamin D
  3. C.Vitamin A
  4. D.Vitamin C
Q 26 :
What is the primary role of milk fat in dairy products?
  1. A.Sweetness
  2. B.Color
  3. C.Coagulation
  4. D.Texture and flavor
Q 27 :
Which type of milk is used to make paneer?
  1. A.Skimmed milk
  2. B.Powdered milk
  3. C.Condensed milk
  4. D.Full cream milk
Q 28 :
Which method is commonly used for long-term preservation of milk?
  1. A.UHT treatment
  2. B.Fermentation
  3. C.Refrigeration
  4. D.Churning
Q 29 :
Which microorganism is essential for yogurt production?
  1. A.Lactobacillus bulgaricus
  2. B.Saccharomyces cerevisiae
  3. C.Escherichia coli
  4. D.Bacillus subtilis
Q 30 :
What is the main function of rennet in cheese making?
  1. A.Add flavor
  2. B.Coagulate milk
  3. C.Kill bacteria
  4. D.Increase shelf life
Q 31 :
Which milk type is richest in minerals?
  1. A.Skimmed milk
  2. B.Whole milk
  3. C.Condensed milk
  4. D.Evaporated milk
Q 32 :
Which factor most affects the shelf life of pasteurized milk?
  1. A.Fat content
  2. B.pH
  3. C.Protein content
  4. D.Storage temperature
Q 33 :
What is the approximate water content in cowโ€™s milk?
  1. A.70%
  2. B.75%
  3. C.90%
  4. D.87%
Q 34 :
Which component of milk is important for foam stability in cappuccino?
  1. A.Casein
  2. B.Fat
  3. C.Whey protein
  4. D.Lactose
Q 35 :
Which milk product is obtained by reducing water content in milk?
  1. A.Butter
  2. B.Cheese
  3. C.Condensed milk
  4. D.Yogurt
Q 36 :
What is the main source of calcium in human diet from dairy?
  1. A.Butter
  2. B.Milk
  3. C.Cheese
  4. D.Cream
Q 37 :
Which milk product is fermented with lactic acid bacteria?
  1. A.Butter
  2. B.Yogurt
  3. C.Paneer
  4. D.Condensed milk
Q 38 :
What is the standard density of cowโ€™s milk at 20ยฐC?
  1. A.1.025 g/cmยณ
  2. B.1.055 g/cmยณ
  3. C.1.045 g/cmยณ
  4. D.1.035 g/cmยณ
Q 39 :
Which milk constituent is most affected by high temperature?
  1. A.Lactose
  2. B.Fat
  3. C.Minerals
  4. D.Protein
Q 40 :
Which type of milk is recommended for infants under 1 year?
  1. A.Skimmed milk
  2. B.Cowโ€™s milk
  3. C.Condensed milk
  4. D.Infant formula
Q 41 :
What is the main reason for milk adulteration detection?
  1. A.Quality control
  2. B.Marketing
  3. C.Storage
  4. D.Homogenization
Q 42 :
Which mineral deficiency is prevented by fortified milk?
  1. A.Iron
  2. B.Calcium
  3. C.Zinc
  4. D.Sodium
Q 43 :
Which dairy product has the highest protein concentration?
  1. A.Skimmed milk
  2. B.Paneer
  3. C.Yogurt
  4. D.Butter
Q 44 :
What is the main factor affecting milk flavor?
  1. A.Fat and protein composition
  2. B.Water content
  3. C.Lactose only
  4. D.Minerals only
Q 45 :
Which process helps in reducing microbial load in milk without changing taste significantly?
  1. A.Pasteurization
  2. B.Homogenization
  3. C.Condensation
  4. D.Churning
Q 46 :
Which milk protein remains in whey after coagulation?
  1. A.Casein
  2. B.Lactalbumin
  3. C.Both b and c
  4. D.Lactoglobulin
Q 47 :
What is the main reason for adding stabilizers in flavored milk?
  1. A.Enhance taste
  2. B.Kill bacteria
  3. C.Increase fat content
  4. D.Prevent sedimentation
Q 48 :
Which type of milk is used in making ice cream?
  1. A.Skimmed milk
  2. B.Whole milk
  3. C.Condensed milk
  4. D.Powdered milk
Q 49 :
What is the main factor affecting milk coagulation time?
  1. A.Temperature
  2. B.Fat content
  3. C.pH
  4. D.Protein content
Q 50 :
What is the main carbohydrate in milk?
  1. A.Glucose
  2. B.Sucrose
  3. C.Lactose
  4. D.Maltose

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