10-12-2018 LABORATORY TECHNICIAN,DAIRY DEVELOPMENT

LABORATORY TECHNICIAN,DAIRY DEVELOPMENT

EXAM DATE:10-12-2018

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1.The first meeting of Indian National Congress was held in Bombay in December 1885 under the leadership of

A.Dadabhai Naoroji

B.Sir.C.Sankaran Nair

C.W.C.Banerjee

D.Badaruddin Tyabji

Ans:C

2.Who among the following was the author of the book’Anand math’?

A.Bankim Chandra Chatterjee

B.Ravindranath Tagore

C.Rajaram mohan Roy

D.Bal gangadhara Tilak

Ans:A

3.Identify the governor general who introduced the Vernacular Press Act.

A.Sir Ashely Eden

B.Warren Hastings

C.Lord lytton

D.Lord Stanely

Ans:C

4.Which among the following book was authorised by mahatma gandhi?

A.My Truth

B.Hindu View of life

C.Discovery of India

D.Hindu Swaraj

Ans:D

5.On which among the following dates’Jallianwala Bagh’massacre took place?

A.April 16,1919

B.April 13,1919

C.April 3,1919

D.April 14,1919

Ans:B

6.Which of the following part of India ever-green forest are found?

A.Assam

B.Rajastan

C.Odisha

D.Uttar Pradesh

Ans:A

7.Which is the Southern most hills in India?

A.Anamudi hills

B.Nilgiri hills

C.Cardomom hills

D.Ponmudi hills

Ans:D

8.Where is Thattekkadu Bird Sanctuary is located?

A.Kerala

B.Andhra Pradesh

C.Tamil Nadu

D.Karnataka

Ans:A

9.What is ‘Sex Ratio’?

A.Number of females per thousand males

B.Number of females per hundred males

C.Difference between birth rate and death rate

D.Study of population growth

Ans:A

10.Which of the following migration of population does not change the size of the population?

A.External migration

B.Internal migration

C.International migration

D.National migration

Ans:B

11.The Southern most part of Peninsular India,that is Kanyakumari is in

A.North of Tropic of Cancer

B.South of Equator

C.South of Capricon

D.North of Equator

Ans:D

12.The first Railway Line was opened from Bombay to Thana in 1853.Identify the governor general who introduced it.

A.Lord Curzon

B.Lord dalhousie

C.Lord Ripon

D.Lord Wellesley

Ans:B

13.Who started “Prathyaksha Raksha daiva Sabha”?

A.Kumaranasan

B.Poykayil yohannan

C.K.P.Kesava menon

D.Vaikunda Swamikal

Ans:B

14.Which social reformer of Kerala was honoured with the title of “Bharata Kesari”?

A.Mannathu Padmanabhan

B.Karuppan

C.V.T.Bhattathirippadu

D.Swami Sivayogi

Ans:A

15.Who has been hailed as the “Father of modern Kerala Renaissance”?

A.Vakkom Abdul Khadar maulavi

B.Ali musaliyar

C.Sree Narayana guru

D.Ayyankali

Ans:C

16.Which maharaja of Travancore issued the Temple Entry Proclamation in 1936?

A.Ayilyam Thirunal

B.Sree moolam Thirunal

C.Utram Thirunal

D.Sree Chithra Thirunal

Ans:D

17.Who submitted “Ezhava memorial”to Travancore maharaja in 1896?

A.Dr.Palpu

B.G.P.Pillai

C.Muhammed Abdul Rahiman

D.Swadeshabhimani Ramakrishnapilla

Ans:A

18.Identify the present Secretary general of U.N.O.

A.Ban Ki moon

B.Antonio gutteres

C.Kofi Annan

D.Javier Perez de Cuellar

Ans:B

19.The Parliament of Russia is called

A.Diet

B.Duma

C.Majlis

D.National Assembly

Ans:B

20.Name the present Chief Justice of the Supreme Court of India.

A.Venkatachellaya

B.Sadasivam

C.Ranjan gogoi

D.Justice Chelameswar

Ans:C

21.Dutch Cheese is called

A.Gouda

B.Cheddar

C.Camembert

D.Roquefort

Ans:A

22.Slower Renneting action during cheese production can be corrected by the addition of

A.0.02-0.06% CaCl2

B.0.04-0.06% mgCl2

C.0.01-0.03% HgCl2

D.0.01-0.03% CaCl₂

Ans:D

23.Fat content in Indian Butter is

A.80%

B.70%

C.76%

D.78%

Ans:A

24.Which among the following milk product have almost similar nutritive value of milk?

A.Cheese

B.Butter

C.Cream

D.Yogurt

Ans:D

25.The initial pH drop of yogurt mix to 5.0 is with the help of which enzyme?

A.Lactobacilli

B.Streptococci

C.Leuconostoc Citrovarum

D.None of the above

Ans:B

26.Fat content in Ice Cream is

A.5%

B.7%

C.8%

D.12%

Ans:D

27.Stabiliser’s present in Ice cream include all the given below except

A.Agar

B.Gelatin

C.Sodium Alginate

D.Guargum

Ans:A

28.Which among the following is a common by product from milk?

A.Ghee

B.Paneer

C.Cheese

D.Whey

Ans:D

29.Percentage of water content in cow milk is

A.55%

B.77%

C.87%

D.99%

Ans:C

30.Ca:P ratio in milk is

A.1:1

B.2:1

C.3:1

D.1:2

Ans:D

31.Common sugar present in milk is

A.Glucose

B.Sucrose

C.Lactose

D.Maltose

Ans:C

32.After collection, milk should be cooled to improve keeping quality at a temperature

A.0 Degree C

B.10 Degree C

C.2 Degree C

D.5 Degree C

Ans:D

33.Adulteration of milk by addition of cane sugar can be detected by

A.Iodometric method

B.Seliwanoff’s test

C.Benedict test

D.Molisch test

Ans:B

34.Fat percentage of milk can be estimated by

A.Gerber’s method

B.Resazurin test

C.D-xylose

D.Inhibiters test

Ans:A

35.Normal specific gravity of milk is

A.1.015-1.025

B.1.028-1.035

C.1.010-1.025

D.None

Ans:B

36.Specific gravity of milk is determined by

A.Lactometer

B.Densitometer

C.Turbidometer

D.None

Ans:A

37.Average size of fat globules is

A.2-3 micron

B.3-5 micron

C.4-6 micron

D.6-8 micron

Ans:C

38.In low Temperature long Time System(LTLTS)the temperature used for milk preservation is

A.50 Degree C for 15 min.

B.63 Degree C for 30 min.

C.72 Degree C for 15 sec.

D.110 Degree C for 30 min.

Ans:B

39.Milk contain following minerals except

A.Calcium

B.Magnesium

C.Iron
D.Potassium

Ans:C

40.Fat percentage is high in

A.Cow milk

B.Toned milk

C.Buffalo milk

D.Skimmed milk

Ans:C

41.Definitive test for checking the sterilisation of milk

A.Methylene Blue Reduction test

B.Turbidity test

C.Coliform count

D.Phosphatase test

Ans:B

42.Disease transmitted from animal to man by milk except

A.Leptospirosis

B.Tuberculosis

C.Q-fever

D.Brucellosis

Ans:A

43.Which among the following is not a normal flora of milk?
A.Enterococcus faccalis

B.Streptococcus lactus

C.Lactobacilli

D.Listeria monocytogens

Ans:D

44.Urea adulteration of milk can be detected by

A.P-dimethyl Benzaldehyde

B.Alcohol-alazerin test

C.Methylene Blue Reduction test

D.None

Ans:A

45.pH of milk is

A.4.6

B.6.6

C.5.2

D.7.2

Ans:B

46.Which among the time shows that milk is of poor quality?

A.2-6 hrs.

B.6-8 hrs.

C.30 min.-2 hrs.

D.4-6 hrs.

Ans:C

47.Which machine is used to analyze fat content of milk?

A.Densitometer

B.Milkoscan

C.Lactometer

D.None

Ans:B

48.The Babcock test is rapid simple and accurate test for

A.Water in milk

B.Titrable acidity

C.Fat content

D.Non fat milk solids content

Ans:C

49.The process that reduces the size of fat globules of milk by pumping milk at high pressure

A.Homogenization

B.Vaceration

C.Pasteurisation

D.Sonication

Ans:A

50.Organic milk contains

A.120 calories

B.186 calories

C.146 calories

D.165 calories

Ans:C

51.Which among the following contains high amount of lactose?

A.Cow

B.Human

C.Goat

D.Buffalo

Ans:B

52.Disease causing parasite seen in milk

A.Toxoplasma gondii

B.Hepatic fasciola

C.Diphyllobothrium latum

D.Isospora belli

Ans:A

53.Bad cholesterol is also known as

A.Ldl

B.Hdl

C.Triglyceride

D.None of the above

Ans:A

54.For the maximum intake of Calcium,one should consume

A.Whole milk

B.2% milk

C.1% milk

D.Skim milk

Ans:D

55.---------------is most widely used test for hygiene and the potential keeping quality of raw milk.

A.Gerber’s method

B.Resazuirn test

C.Alcohol test

D.Organoleptic test

Ans:B

56.Name one spore producing bacteria

A.Klebsiella

B.Proteus

C.Bacillus Anthrax

D.Stretococcus pneumonia

Ans:D

57.Freezing point of milk is

A.0 Degree C

B.-0.55 Degree C

C.-0.35 Degree C

D.-0.25 Degree C

Ans:D

58.Mycology is the study of

A.Bacteria

B.Virus

C.Fungus

D.Parasite

Ans:C

59.Which one among the following is a gram negative bacilli?

A.Staphylococcus

B.Bacillus Anthrax

C.E.Coli

D.Entomoeba histolytica

Ans:C

60.Microscope was invented by

A.Robert Hooke

B.Anton Von leevenhock

C.Robert Koch

D.Louis Pasteur

Ans:B

61.Largest milk producing country in the world

A.India

B.Switzerland

C.Brazil

D.America

Ans:A

62.Per capita availability of milk in India

A.235 gm/day

B.337 gm/day

C.369 gm/day

D.471 gm/day

Ans:B

63.Makkhan is a

A.Frozen dairy product

B.Cereal based pudding

C.Fat rich dairy product

D.Acid coagulated product

Ans:C

64.Minimum width of dung channel in a cattle shed

A.10 cm

B.50 cm

C.65 cm

D.75 cm

Ans:B

65.Young female pig

A.Ewe

B.Sow

C.Lamb

D.Gilt

Ans:D

66.Colostrum is rich in Vitamin

A.A

B.B

C.C

D.E

Ans:A

67.Mule and Hinny are examples for

A.Grading up

B.Inbreeding

C.Species hybridization

D.Out crossing

Ans:C

68.Milk let-down hormone

A.Progesterone

B.Oestrogen

C.Oxytocin

D.Adrenalin

Ans:C

69.The percentage of herd replacement recommended per year is

A.20

B.30

C.35

D.40

Ans:A

70.Temperature of liquid nitrogen

A.-196 Degree C

B.-169 Degree C

C.-167 Degree C

D.-691 Degree C

Ans:A

71.Ovulation occurs towards the end of

A.Proestrus

B.Oestrus

C.Metoestrus

D.Dioestrus

Ans:B

72.Fat percentage of toned milk in India is

A.3%

B.3.5%

C.4%

D.4.5%

Ans:A

73.Act of parturition in goat

A.Lambing

B.Farrowing

C.Calving

D.Kidding

Ans:D

74.According to FSSAI,minimum Reichert value of ghee is

A.19

B.26

C.34

D.40

Ans:B

75.------------is a frozen dairy product.

A.Khoa

B.Paneer

C.Ice Cream

D.Ghee

Ans:C

76.-------------obtained from the seeds of Bixa orellana plant,added as a colouring agent in butter.

A.Anthocyanins

B.Annatto

C.Betanin

D.Curcumi

Ans:B

77.Sugar percentage of condensed milk

A.35-40%

B.40-45%

C.30-35%

D.25-30%

Ans:B

78.A Khoa based product

A.Paneer

B.Butter

C.Peda

D.Dahi

Ans:C

79.In dairy industry,addition of vitamins to milk is termed as

A.Fortification

B.Vitamination

C.Homogenization

D.Clarification

Ans:A

80.According to FSSAI,High fat cream contains milk fat not less than------------percentage by weight.

A.40

B.50

C.60

D.70

Ans:C

81.Fat percentage of whole milk powder is not less than

A.34%

B.26%

C.18%

D.15%

Ans:B

82.----------------is obtained as a by-product of Chhana/Paneer/Cheese industries.

A.Dahi

B.Whey

C.Skim milk

D.Shrikand

Ans:B

83.Expansion of FSSAI

A.Food Supplies and Safety Authority of India

B.Feed Suppliers and Safety Authority of India

C.Food Safety and Standards Authority of India

D.Feed Standards and Safety Authority of India

Ans:C

84.Launch of Operation flood,Phase-I was in

A.Third Five year Plan(1961-66)

B.Fourth Five year Plan(1969-74)

C.Fifth Five year Plan(1974-79)

D.Sixth Five year Plan(1980-85)

Ans:B

85.The dairy development department(ddD)of Kerala was started in the year

A.1962

B.1956

C.1968

D.1970

Ans:A

86.--------------is a devis that prevent lateral as well as forward and backward movement of large animals.

A.Bull holder

B.Trevis

C.Nose string

D.Mouth gag

Ans:B

87.Temperature used in UHT processing is

A.72 Degree C for 15 sec.

B.63 Degree C for 30 min.

C.135 to 150 Degree C for few seconds

D.120 to 135 Degree C for 30 minutes

Ans:C

88.Father of White Revolution in the world

A.Dr.M.S.Swaminathan

B.Mr.Paul Hollins

C.Dr.Varghese Kurien

D.Dr.Arun Krishnan

Ans:C

89.National dairy Research Institute is located in

A.Gujarat

B.Bhopal

C.Karnal

D.Bangalore

Ans:C

90.------------is a platform test practiced in dairy plants.

A.Clot on Boiling Test

B.Iodine Test

C.Coliform Test

D.Phosphatase Test

Ans:A

91.Moisture percentage of cottage cheese is not more than

A.80%

B.40%
C.60%

D.70%

Ans:A

92.Stabilizers are added in the ice cream to

A.Produce smoothness in body and texture

B.To improve keeping quality of ice cream

C.To keep ice cream in stable temperature

D.To improve taste of ice cream

Ans:A

93.------------contains 10 principles that introduce employees to critical behaviour to maintain good manufacturing practices in dairy plants.

A.HACCP

B.ISO

C.FSSAI

D.gmP

Ans:D

94.Packaging concept where sterile product is packed in pre-sterilized containers

A.Vacuum Packaging

B.IdPE packaging system

C.HdPE Packaging system

D.Aseptic Packaging system

Ans:D

95.------------is a leguminous fodder plant.

A.Subabul

B.Congosignal

C.Guineagrass

D.Cowpea

Ans:D

96.Fat percentage of butter

A.50

B.70

C.60

D.80

Ans:D

97.In a dairy industry,a combined culture of lactobacillus bulgaricus and streptococcus thermophillus are used in the production of

A.Paneer

B.Acidophilus milk

C.Shrikand

D.Yogurt

Ans:D

98.Milch breed of cattle

A.Hallikar

B.Amrit mahal

C.Kangayam

D.Gir

Ans:D

99.Calcium hydroxide is used in dairy industry as a

A.Stabilizer

B.Flavour

C.Emulsifier

D.Neutralizer

Ans:D

100.----------------is a soft unripened cheese obtained by Coagulation of pasteurized skim milk.

A.Mozeralla Cheese

B.Cheddar Cheese

C.Ricotta Cheese

D.Cottage Cheese

Ans:D

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