Junior Instructor in Milk and Milk Products 371/2017 Answer Key 42/2018

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Post : Junior Instructor in Milk and Milk Products
Department :Industrial Training
Category Code : 371/17
Qualification : SSLC + (National Apprenticeship Certificate in trade + one years experience)/ (National Trade Certificate in trade + Three years experience)/ Diploma in the appropriate branch of Engineering
Question Paper Code : 42/18
Date of Test : 05-03-2018



  1. Act of parturition in cattle :
    • Lambing
    • Calving
    • Kidding
    • Farrowing

  2. The raised region between two horns of cattle :
    • Poll
    • Muzzle
    • Jowl
    • Crest

  3. Gestation period of cattle :
    • 310+/-5days
    • 150+/-5days
    • 280+/-10 days
    • 300+/-5 days

  4. Mastitis may be caused by :
    • Virus
    • Bacteria
    • Fungi
    • All of these

  5. True stomach of ruminants :
    • Abomasum
    • Reticulum
    • Rumen
    • Omasum

  6. Read the following statements, choose the correct answer : Statements :
  7. 1. Colustrum contains large quantities of immunoglobulins.
    2. Colustrum is rich in Vitamin A.
    3. Colustrum has a laxative effect.
    • All are correct
    • Statement 1 only correct
    • Statements 2 and 3 correct
    • Statement 2 only correct


  8. A metabolic disease due to fall in serum calcium level in high producing animals :
    • Mastitis
    • Tuberculosis
    • FMD
    • Milk fever

  9. Select milk product with highest fat % :
    • Cream
    • Butter
    • Ghee
    • Ice cream

  10. Father of white revolution :
    • Dr. M.S. Swaminathan
    • Louis Pasteur
    • Dr. Varghese Kurien
    • Gail Borden

  11. Width of manger in intensive housing system :
    • 75 cm
    • 75 m
    • 1.5 m
    • 1.5 cm

  12. Buffalo breed with sickle shaped horn :
    • Murrah
    • Surti
    • Jaffrabadi
    • Kashmiri

  13. Which of the following milk has same standard as toned milk?
    • Standardised milk
    • Cow milk
    • Recombined milk
    • Goat milk

  14. Cream containing 65-85% milk fat :
    • Plastic cream
    • Whipping cream
    • Table cream
    • Light cream

  15. Freezing point of cow milk is :
    • 0.55Âș C
    • 0Âș C
    • –0.55Âș C
    • 0.50Âș C

  16. Bi-axis pricing system of milk is based on :
    • Fat
    • SNF
    • Volume
    • Fat and SNF

  17. Lactation length of cow :
    • 305 days
    • 205 days
    • 280 days
    • 250 days

  18. Overrun in butter is caused by :
    • moisture
    • curd
    • salt
    • all of these

  19. Maximum solubility index for spray dried whole milk powder is :
    • 15
    • 2
    • 85 ml
    • 98.5 ml

  20. Irradiated milk is the milk in which Vitamin –––––––––––– content has been increased.
    • Vitamin A
    • Vitamin B
    • Vitamin C
    • Vitamin D

  21. Developed or real acidity of milk is due to :
    • casein
    • citrates
    • lactic acid
    • none of these

  22. Concentrates are feed stuffs containing :
    • less than 18% crude fibre
    • more than 18% crude fibre
    • 18% crude fibre
    • none of these

  23. A legume fodder tree :
    • Cow pea
    • Stylosanthes
    • Subabool
    • Congosignal

  24. Peak yield (milk production) of cow is reached after –––––––––– days of calving.
    • 30 – 90 days
    • 80 – 100 days
    • 70 – 100 days
    • none of these

  25. Casein constitutes about ––––––––––% of total milk protein.
    • 8%
    • 18%
    • 80%
    • 20%

  26. Which of these are not a platform test?
    • Lactometer
    • COB
    • Fat test
    • Alcohol test

  27. Ageing temperature of cream during manufacture of butter :
    • 5 – 10ÂșC
    • 20 – 22ÂșC
    • –23 to –29ÂșC
    • –4ÂșC

  28. Minimum sugar content in sweetened condensed milk (PFA Standard) :
    • 26%
    • 31%
    • 9%
    • 40%

  29. Worlds highest milk producing nation :
    • USA
    • India
    • Australia
    • England

  30. Milk letting down hormone :
    • Adrenalin
    • Prolactin
    • Oxytocin
    • Progesterone

  31. Which method of milking cause injury to teats?
    • Thumbing
    • Fisting
    • Stripping
    • All of these

  32. Normal specific gravity of cow milk :
    • 1.030 – 1.032
    • 1.028 – 1.03
    • 1.28 – 1.3
    • 1.3 – 1.32

  33. Pasteurised milk should be stored at :
    • 0ÂșC
    • 5ÂșC or above
    • 10ÂșC
    • 5ÂșC or below

  34. Body temperature of cattle :
    • 101.5Âș F
    • 103.5Âș F
    • 102.6Âș F
    • 107.2Âș F

  35. The longest part of oestrus cycle :
    • Oestrus
    • Pro-oestrus
    • Dioestrus
    • Metoestrus

  36. Srikhand is prepared from :
    • Dahi
    • Chhana
    • Khoa
    • none of these

  37. Which of the stabilizer is animal origin?
    • sodium alginate
    • gelatin
    • Agar agar
    • CMC

  38. Moisture content in milk powder (PFA standard) :
    • Maximum 5%
    • Minimum 5%
    • Maximum 0.5
    • Minimum 0.5

  39. Adulteration of ghee with Vanaspati can be detected by :
    • Phytosterol acetate test
    • Baudouin test
    • B.R. Reading
    • R.M. Value test

  40. Sandesh is prepared from :
    • Khoa
    • Chhanna
    • Paneer
    • Peda

  41. Milk marketing in Kerala is done by :
    • KLDB
    • Dairy Development Department
    • Animal Husbandry Department
    • KCMMF

  42. By product of cheese preparation is :
    • skim milk
    • whey
    • butter milk
    • none of these

  43. Agmark Red Label ghee contains free fatty acid (% oleic acid) :
    • not more than 2.5
    • not more than 1.4
    • less than 2.5
    • less than 1.4

  44. A soft cheese :
    • Cheddar cheese
    • Brick cheese
    • Cottage cheese
    • Swiss cheese

  45. PFA standard of standardized milk :
    • fat % (minimum) 4.5 & SNF (minimum) 8.5%
    • fat % (minimum) 4.5 & SNF (minimum) 9%
    • fat % (minimum) 3% & SNF (minimum) 8.5%
    • fat % (minimum) 5% & SNF (minimum) 9%

  46. Example for a sanitiser :
    • Nitric acid
    • Caustic soda
    • Steam
    • Washing soda

  47. When milk is adulterated with water the specific gravity will :
    • increase
    • decrease
    • remain same
    • none of these

  48. According to PFA rules minimum fat % in cows milk in Kerala is :
    • 3.5%
    • 4%
    • 5%
    • 3%

  49. Leech test is used to detect presence of ———————— in milk.
    • Formalin
    • Hydrogen peroxide
    • Starch
    • None of these

  50. Fermentation of cream with desirable starter cultures is called:
    • neutralization of cream
    • pasteurization of cream
    • ripening of cream
    • vacreation of cream

  51. During the manufacture of butter for long storage cream acidity should be reduced to ——––––—%.
    • 0.6 – 0.8%
    • 0.06 – 0.08%
    • .25 – .30%
    • .025 – .03%

  52. Temperature of liquid nitrogen (used for freeze branding) :
    • –79Âș C
    • –196Âș C
    • –195Âș C
    • –75Âș C

  53. A milch breed of cattle :
    • Kankrej
    • Sindhi
    • Hallikar
    • Ongole

  54. The grass that can be cultivated in water logged area :
    • Guinea grass
    • Congo signal
    • Para grass
    • Napier

  55. Best method of fodder preservation in rainy season :
    • hay
    • straw
    • silage
    • none of these

  56. Minimum dry period requirement of a cow :
    • 90 days
    • 80 days
    • 70 days
    • 60 days

  57. Normal specific gravity of cow milk :
    • 1.03 – 1.032
    • 1.028 – 1.03
    • 1.28 – 1.3
    • 1.3 – 1.32
    Question error

  58. Pasteurised milk should be stored at :
    • 0Âș C
    • 5Âș C or below
    • 10Âș C
    • 5Âș C or above
    Question error

  59. Milk samplers may be :
    • sampling dipper
    • sampling tube
    • automatic vacuum
    • all of these

  60. Yogurt is a ———————— milk product.
    • fermented
    • fat rich
    • dried
    • none of these

  61. Kerala was included in the ———————— stage of operation flood.
    • first
    • second
    • third
    • none of these

  62. The first producer oriented milk co-operative society in India was registered in :
    • Kerala
    • Bangalore
    • Haryana
    • Gujarat

  63. How much concentrate should be given to a cow weighing 250 Kg and producing 10 litre of milk with 4% fat. (Plenty of green grass available)?
    • 1 kg
    • 5 kg
    • 3 kg
    • 4 kg

  64. The pigment responsible for yellowish colour of cow milk :
    • annatto
    • chlorophyll
    • carotene
    • none of these

  65. Select the odd one out:
    • Lecithin
    • Cephalin
    • Sphingomylin
    • Cholestrol

  66. The mineral present in milk only in trace quantity is :
    • calcium
    • iron
    • sodium
    • magnesium

  67. Temperature and time for UHT heat treatment of milk :
    • 63°C for 30 minutes
    • 72°C for 15 seconds
    • 120°C for 15 minutes
    • 135°C for fraction of a second

  68. Minimum milk fat percentage in ice-cream (PFA) :
    • 15
    • 10
    • 25
    • 36

  69. In centrifugal method of cream separation cream moves towards :
    • centre
    • periphery
    • bottom
    • none of these

  70. Which of the following can be added to butter as colouring matter?
    • diacetyl
    • chlorophyll
    • xanthophylls
    • annatto

  71. Storage of cheese for atleast for 2-3 months at given low temperature (0 – 6°C) is called :
    • drying
    • pressing
    • curing
    • paraffining

  72. Which of the following is not a accessory sex gland of a bull?
    • epididymis
    • seminal vesicle
    • prostate gland
    • cowper’s gland

  73. A dual purpose breed :
    • kangayam
    • gir
    • hallikar
    • hariana

  74. Which of the following is milk sugar?
    • fructose
    • glucose
    • sucrose
    • lactose

  75. MBRT reduction time for poor quality milk :
    • 5hr and above
    • 1/2hr and above
    • 1hr and 2hr
    • 3hr and 4hr
    Question error

  76. Which method of identification cannot be used in white coloured animals :
    • tattooing
    • chemical branding
    • hot iron branding
    • freeze branding

  77. When land is available in plenty, which method of rearing is most suitable?
    • free range system
    • semi intensive system
    • intensive housing
    • head to head system

  78. Which among the following is the exotic breed producing milk with highest fat %?
    • HF
    • Sindhi
    • Brown Swiss
    • Jersey

  79. Product prepared using both khoa and chhanna :
    • pantooa
    • sandesh
    • rasamalai
    • chhanna murki

  80. How many days sterilized milk can be kept at room temperature, so that it is fit for human consumption?
    • minimum 1 day
    • minimum 10 days
    • minimum 7 days
    • minimum 9 days

  81. Hardening temperature of ice cream :
    • 0 to –4°C
    • –4 to –5°C
    • –10 to –7°C
    • –23 to –29°C

  82. The elected President of Indian National Congress in 1886 :
    • W.C. Bannerji
    • A.O. Hume
    • Lord Dufferin
    • Dadabai Navaroji

  83. June 3rd plan is related to the Viceroy :
    • Lord Irwin
    • Lord Linlithgow
    • Lord Mountbatten
    • Lord Lytton

  84. Brahmaputra is known as the –––––––––––– in Tibet.
    • Tsang Po
    • Jamuna
    • Siang
    • Burlungbuther

  85. Who is the Prime Minister of India from 1984-1989?
    • I.K. Gujaral
    • Narasimha Rao
    • Dewa Gawda
    • Rajiv Gandhi

  86. Who appointed a Director of Public Instruction to co-ordinate educational activities in Travancore?
    • Sri Mulam Tirunal
    • Gauri Lakshmi Bai
    • Utram Tirunal
    • Gauri Parvatibai

  87. Pookode Lake is in :
    • Kozhikode
    • Palaghat
    • Wayanad
    • Alappuzha

  88. Kerala and Karnataka get pre-monsoon showers. People call them :
    • Loo
    • Blossom Showers
    • Norwesters
    • Mango Showers

  89. Wardha session of Indian National Congress passed the resolution of :
    • Non-co-operation movement
    • Quit India
    • Civil Disobedience movement
    • Dandi March

  90. In the course of the Rebellion of 1857 –––––––––––– was proclaimed emperor of India.
    • Jhansi Rani
    • Nana Sahib
    • Bahadur Sha II
    • Bahadur Sha I

  91. Fifth Five year plan was launched in :
    • 1969
    • 1980
    • 1966
    • 1974

  92. Who popularized the idea of Misrabhojanam (interdining) among the Ezhavas and other castes?
    • Moithu Moulavi
    • K. Ayyappan
    • Vakkom Abdul Khader Moulavi
    • Agamananda Swami

  93. Who ended the Satyagraha before the Guruvayoor temple on October 2, 1932 on Gandhiji’s advice?
    • K. Kelappan
    • P. Krishnapillai
    • A.K. Gopalan
    • Sundarayya

  94. K. Damodaran’s –––––––––––– heralded a beginning of new era in Malayalam Drama.
    • Naishadam
    • Anuranjanam
    • Kanyaka
    • Pattabakki

  95. The first session of SNDP Yogam held at :
    • Aruvipuram
    • Cherai
    • Thiruvillamala
    • Aluva

  96. In recognition of the service to the Harijan community –––––––––––– was nominated as a member of the Sri Mulam Praja Sabha.
    • K. Ramakrishna Pillai
    • Seethi Koya Tangal
    • Ayyankali
    • Chattampi Swamikal

  97. The present Vice President of India :
    • Mohammed Hamid Ansari
    • Venkaiah Naidu
    • Pranav Kumar Mukherji
    • Ramnad Kovind

  98. Author of the book ‘How to Play Cricket’ :
    • Sachin Tendulkar
    • Kapil Dev
    • Ravi Shastri
    • Sir Drone Bradman

  99. Official animal of Nepal :
    • Cow
    • Tiger
    • Deer
    • Elephant

  100. Gir National Park is the famous ecopark in :
    • Maharashtra
    • Haryana
    • Uttaranchal
    • Gujarat

  101. The present Indian ambassador of Netherland :
    • Venu Rajamani
    • Meera Shankar
    • Arun Kumar Singh
    • Jaishankar

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1 comment

  1. Is B.tech candidate without NAC OR NTC certificate qualified or not??

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