Post: Vocational Teacher Dairying (Milk Products)
Department: Vocational Higher Secondary Education
Category Code: 550/14
Qualification: Degree in Dairy Technology; M.Sc. Agriculture Dairy Science; Degree in Veterinary Science and Animal Husbandry
Date of Test : 09-05-2018
- _______________ is the primary milk protein.
- Casein
- Whey protein
- Lysine
- Arginine
- _____________ is the primary milk carbohydrate.
- Fructose
- Sucrose
- Galactose
- Lactose
- Name one exotic milch breed of cattle.
- Gir
- Jersey
- Red Sindhi
- Deoni
- ____________ is the causative organism of haemorrhagic septicemia.
- Bacillus amthracis
- Pseudomonosis
- Pasturellamultocida
- E.coli
- Which one is the variety of guinea grass?
- Riverdale
- Marathakam
- Makueni
- All these
- For long term preservation, pH of silage should be maintained between __________ and _________
- 3.8-4.2
- 5-5.5
- 5.5-6.0
- 6.0-7.0
- Average gestation period of cow is __________ days.
- 145-155 days
- 250-265 days
- 272-284 days
- 300-310 days
- Ideal time for doing artificial insemination in cow
- Beginning of eestrus
- End of prooestrus
- 12 hrs. after the end of oestrus
- 12 hrs. after the begging of oestrus
- Dry matter consumption of cattle is ____________% of their body weight.
- 2.5-3%
- 5-7%
- 1-2%
- 3-5%
- According to PFA standards cow milk should contain __________ % fat and ___________% SNF.
- 5 and 9
- 3.5 and 8.5
- 1.5 and 9
- 3 and 9
- According to PFA standard total plate count should be less than ____________
- 30,000 C.F.U. per gm
- 50,000 C.F.U. per gm
- 1,00,000 C.F.U. per gm
- 70,000 C.F.U. per gm
Question error
- The process of sub-dividing fat globules in order to prevent cream layer formation is called ____________
- Condensation
- Pasteurization
- Homogenization
- Drying of milk
- ____________ is produced when butter is made by churning cream or whole milk curd.
- Ghee residue
- Buttermilk
- Skim milk
- Whey
- Which one is the coagulated milk product?
- Paneer
- Rasogolla
- Channa
- All these
- In cattle ovulation occurs approximately __________ hours after the end of oestrus.
- 36-48 hours
- 24-36 hours
- 10-12 hours
- 20-30 hours
- Ideal intercalving interval in cattle is ____________
- 12-15 months
- 15-18 months
- 24 months
- 18-24 months
- Gestation length of buffalo
- 310-315 days
- 270-285 days
- 240-250 day
- 290-300 days
- Activation of lactoperoxidase system can increase keeping quality of
- Pasteurized milk is enhanced to seven weeks at refrigeration
- Raw milk is enhanced by 7 days at refrigeration
- Raw milk up to 7 hours at room temperature
- Pasteurized milk is enhanced to seven days at refrigeration
- The yoghurt is produced by fermentation of milk by
- Lactobacillus bulgaricus
- Streptococcus cremoris
- Streptococcus thermophilus
- Lactobacillus bulgaricus and Streptococcus thermophilus
- Swelling of the can is caused primarily by
- Gas forming aerobic spore formers
- Gas forming anaerobic spore formers
- Both Gas forming aerobic spore formers and Gas forming anaerobic spore formers
- None of these
- Brown colour in milk may result from
- Lactobacillus bulgaricus
- Pseudomonas syncyanea
- Serratia sp.
- Pseudomonas putrefaciens
- Sub-clinical mastitis in cattle can be diagnosed by increase in __________
- pH
- Chloride
- Somatic cell count
- All these
- FSSA standard for fat and SNF in double toned milk
- 4.5 and 8.5
- 3.0 and 8.5
- 1.5 and 9.0
- 5 and 9.0
- Fodder variety suitable for water logged area
- Guinea grass
- Hybrid napier
- Para grass
- Setteria
- Period from the date of calving to the date of next conception
- Service period
- Dry period
- Lactation period
- Inter calving period
- Phospholipid present in milk
- Lecithin
- Sphingomylin
- Cephalin
- All these
- Yellow colour of cow milk due to
- Vitamin A
- Chlorophyll
- Carotene
- Bilirubin
- Rancidity of milk can be prevented by
- Inactivation of lipase enzyme by pasteurization
- Storage of milk below 5°C
- Avoiding overheating of milk
- Avoid mixing of late lactation milk
- Average freezing point depression of bulk cow milk
- 0.503°C
- 0.530°C
- 0.570°C
- 0.621°C
- The natural bacteriostatic effect of fresh milk lasts up to
- 12 hrs.
- 9 hrs.
- 6 hrs.
- 3 hrs.
- Temperature-time combination of High Temperature Short Time (HTST) method of milk pasteurization
- 70°C for 15 seconds
- 72°C for 15 seconds
- 70°C for 15 minutes
- 72°C for 15 minutes
- The most recently identified pathogen transmitted through contaminated milk is
- Brucellamelitensis
- Yersinia enterocolitica
- Escherichia coli O157 : H7
- Mycobacterium tuberculosis
- The type of immunoglobulin present in the colostrum
- IgA
- IgG
- IgM
- IgE
Question error
- In alcohol-alizarin test, milk with good heat stability develop the colour
- Lilac or pale red
- Purple
- Reddish brown
- Brownish yellow to yellow
- Desinfecting action of chlorine is mainly due to
- Hypochlorous acid
- Free chlorine
- None of these
- Hypochlorite ion
- Antimicrobial substance present in fresh raw milk is
- Lactoferrin
- Lactanin
- Lipase
- Lysozyme
Question error
- One Kg straw can replace ___________ Kg grass on dry matter basis.
- 4-5 Kg
- 10 Kg
- 6-8 Kg
- 1-2 Kg
- National Dairy Development Board was established during
- 1969
- 1968
- 1962
- 1965
- The time-temperature combinations used for producing sterilized milk are
- 100°C and 15 min.
- 145°C and 3 sec.
- 72°C and 15 sec.
- 72°C and 15 min.
- The Digestible Crude Protein (DCP) level of calf starter
- 14-16%
- 16-18%
- Above 20%
- 10-20%
- Daily per capita milk consumption recommended by the Medical Authorities is
- 280 g
- 220 g
- 180 g
- 200 g
- A toxic factor present in subabul
- Oxalates
- Saponin
- Mimosine
- Nitrate
- Pizza is prepared from _____________ cheese.
- Roquefort
- Mozzarella
- Cheddar
- Emmental
- Organism that causes surface taints in butter
- Alcaligenesmetacaligenes
- E.Coli
- Enterobacteraerogenes
- Pseudomonas putrefaciens
- The spores of _____________ organism can withstand Ultra-High Temperature (UHT) treatment.
- Bacillus stearothermophilus
- Bacillus subtilis
- Bacillus pumilus
- Bacillus licheniformis
- Which immunoglobulin is responsible for milk allergy?
- IgG
- IgM
- IgE
- IgA
- The High Temperature Short Time (HTST) pasteurization is fixed based on the thermal resistance of which organism?
- Mycobacterium tuberculosis
- Coxiellaburnetti
- Brucellamelitensis
- Bacillus stearothermophilus
- Which enzyme in milk is inactivated by pasteurization and an indicator pasteurization?
- Lactase
- Lactoperoxidase
- Alkaline Phosphatase
- All these
- Ideal time for vaccination against haemorrhagic septicaemia in cattle
- April-May
- June-July
- Aug.-Sept.
- Dec.-Jan.
- Mode of transmission of FMD virus
- Trans placental
- Ingestion
- Contact
- Inhalation
Question error
- Diseases transmitted through milk is referred as
- Horizontal
- Ingestion
- Vertical
- Inhalation
- Life span of spermatozoa in the female reproductive tract
- 12 hrs.
- 24 hrs.
- 48 hrs.
- 36 hrs.
Question error
- Enzyme used for cold sterilization of milk
- Alkaline phosphatase
- Rennent
- Amylase
- Lacto peroxidase
Question error
- Desirable property of a sanitizer
- Quick acting
- Non-corrosive to hand and equipment
- Non-toxic
- All these
- _____________ is used to prevent the formation of large ice crystals in ice cream.
- Emulsifier
- Stabilizer
- Sugar
- Milk fat
- According to PFA rules level of emulsifier in ice cream should not exceed
- 0.75%
- 1%
- 1.5%
- 0.5%
- _________________ is considered as half cream or coffee cream.
- Cream with 35-40% fat content
- Cream with 10-18% fat content
- Whipping cream
- None of these
- Feed material than can be included as energy source in cattle feed
- Tapioca starch waste
- Maize powder
- Cotton seed cake
- All these
- FSSA recommendation for fat in ice cream should not be less than _________
- 30%
- 10%
- 20%
- 15%
- By-product produced during the manufacture of cream
- Whey
- Butter milk
- Skim milk
- Ghee residue
- Most of the food borne outbreaks associated with consumption of soft cheese have been reported to be caused by
- Yersinia enterocolitica
- Listeria monocytogenes
- Staphylococcus aureus
- Pseudomonas putrefaciens
- Special type of feeding arranged during early lactation in cattle
- Challenge feeding
- Flushing
- Grazing
- None of these
- Ideal body weight of the crossbreed cattle of Kerala at the time of first breeding
- 150 Kg
- 220 Kg
- 200 Kg
- 180 Kg
- A platform test for accepting milk at collection and chilling centre
- Ten-minute resazurin test
- Alizarin alcohol test
- Clot on boiling test
- All these
- pH of mastitis milk is
- Acidic
- Neutral
- Alkaline
- Highly acidic
- Name one frozen milk product
- Kulfi
- Burfi
- Basundi
- Dhahi
- Gas production in fermented milk is due to _____________ bacteria.
- Streptococcus
- Clostridium
- Lactobacillus
- E.Coli
- Summer mastitis is caused by
- Streptococcus dysagalactae
- Staphylococcus aureus
- Corynebacteriumpyogenes
- E.Coli
- Residual antibiotics in milk can be detected by
- RIA method
- Delvotest-P
- Penzyme test
- All of these
- The permitted preservative for ghee is
- BHA
- Potassium sorbate
- Nisin
- Hydrogen peroxide
- Functional property of a detergent
- Wetting
- Penetration
- Dissolving
- All these
- Eijkmans test is used for
- Detecting the presence of inhibitory substances in milk
- Assessing the efficiency of sterilization
- Differentiating faecal coliforms from non-faecal coliforms
- Identifying proteolytic psychrotrophs
- Tyndallisation is a method of sterilization for
- Sterilizing media containing themolabile constituents
- Destroying the spore formers
- Both Sterilizing media containing themolabile constituents and Destroying the spore formers
- None of these
- Sweet curdling in pasteurised milk occurs due to
- B.cereus
- Micrococcus
- Clostridium
- None of these
- Gelatin is used as ______________ in ice cream preparation.
- Emulsifier
- Promotion of ageing
- Stabilizer
- All these
- Milk feeding schedule of calves during the first month.
- 1/5th of body weight
- 1/10th of body weight
- 1/20th of body weight
- 1/30th of body weight
- Black quarter in cattle is caused by
- Clostridium chauvoei
- Clostridium tetani
- Clostridium botulinum
- Clostridium perfringens
- Black spots in cheese is due to
- Aspergillusflavus
- Clostridium
- Aspergillusniger
- All these
- Causative organism of Q-fever
- Coxeillaburnettii
- Streptococcus uberis
- Brucellaabortus
- Microbacterium tuberculosis
- The toxin released by Cl.botulinum affect mainly
- Nervous system
- Respiratory system
- Cardiovascular system
- Digestive system
Question error
- Pick out the correct match :
- Fundamental Rights - United Kingdom
- Fundamental Duties - United States
- Directive Principles of States Policy - Ireland
- Five Year Plan - Germany
- Consider the following and Which of the below was made through the 10th amendment Indian Constitution?
- Incorporation of Dadra, Nagar and Haveli as a Union Territory
- Formation of State of Nagaland
- Abolition of Privy Purse
- Formation of Sikkim State
- Which of the following amendment of Indian Constitution abolished Election Tribunals?
- 14th Amendment of 1962
- 19th Amendment of 1966
- 21st Amendment of 1967
- 24th Amendment of 1971
- Termination of a sitting of the House without any definite date being fixed for the next sitting is known as
- Adjournment of the debate
- Adjournment of the House
- Crossing the floor
- Adjournment sine die
- Which of the following is the correct order in which the above words appear in Preamble of Constitution of India?
- Sovereign, Socialist, Secular, Democratic
- Socialist, Secular, Sovereign, Democratic
- Democratic, Socialist, Sovereign, Secular
- Secular, Sovereign, Democratic, Socialist
- 'Imperfect' is the autobiography of an Indian Cricketer. Identify the cricketer.
- Sunil Gavaskar
- Kapil Dev
- Sanjay Manjrekar
- Rahul Dravid
- The Central Drug Research Institute - CDRI is located in
- Delhi
- Lucknow
- Kochi
- Mumbai
- The Chairman of the committee constituted by the Election Commission of India to suggest changes to Section 126 of the Representation of the People Act, 1951 in view of social media expansion?
- Indrajit Gupta
- Nagendra Singh
- T. Swaminathan
- Umesh Sinha
- The first woman lawyer recommended by the Supreme Court Collegium to be promoted directly as a judge of the Supreme Court
- Justice R. Bhanumathi
- G. Rohini
- Manjula Chellur
- Indu Malhotra
- Identify the theme of the 22nd National Youth Festival 2018.
- Youth for Digital India
- India Youth for Skill, Development and Harmony
- Sankalp Se Siddhi
- Celebrating Diversity
- The 2018 World Hindi Day is observed on which date?
- January 7
- January 10
- January 5
- January 12
- Who won the Globe Soccer Award for Best Player 2017?
- Cristiano Ronaldo
- Lionel Messi
- Louis Suarez
- Zinedine Zidane
- In which of the following North Eastern States you can find the Nyishi Tribe?
- Tripura
- Meghalaya
- Sikkim
- Arunachal Pradesh
- The largest jute producing state in India
- West Bengal
- Uttarpradesh
- Gujarat
- Madhya Pradesh
- The person elected three times as the President of Indian National Congress
- Jawaharlal Nehru
- Gopal Krishna Gokhale
- Dadabhai Naoroji
- Bal Gangadhar Tilak
- Identify the correct match :
- Vaikom Satyagraha - A. G. Velayudhan
- Paliyam Satyagraha - C. Kesavan
- Guruvayur Satyagraha - Col. Munro
- Shanar Agitation - T. K. Madhavan
- The newspaper 'Rajyasamacharam' is associated with
- Arnos Pathiri
- Benjamin Bailey
- Herman Gundert
- Rev Mead
- Identify the person :
First person who made mirror consecration in South India.
Ayyavazhi is his dharmic belief system.
Akhila Thiruttu is one of his publications.- Vaikunda Swamikal
- Ayyankali
- Markuriakose Elias Chavara
- V. T. Bhattathirippad
- Who is known as the Jhansi Rani of Travancore?
- A. V. Kuttimalu Amma
- Ammu Swaminathan
- Arya Pallam
- Accamma Cheriyan
- Identify the author of 'Prachina Malayalam'.
- Vaghbhatananda
- Chattampi Swamikal
- Sree Narayana Guru
- Ayyankali
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