Exam Details

Subject Milk Production and Quality of milk
Paper
Exam / Course Diploma in Dairy Technology
Department School of Agriculture (SOA)
Organization indira gandhi national open university
Position
Exam Date December, 2016
City, State new delhi,


Question Paper

No. of Printed Pages: 12 IBPVI-Oll I
DIPLOMA IN DAIRY TECHNOLOGY

Term-End Examination 0172-.S December, 2016
BPVI-011 MILK PRODUCTION AND QUALITY OF MILK
Time: 2 hours Maximum Marks: 50
Note: Answer any Five questions. All question's carry equal marks.

1. Answer any ten of the following questions: 10x1=10.

Write the native tract of Sahiwal breed of cattle.

Give the names of the exotic and Indian breeds crossed for the development of Frieswal.

Write the name of the buffalo breed famous for high fat content in its milk.

Define Grading-up.

What is cross breeding?

Which breed of goat is known as milk queen?

In which year was the National Dairy Development Board constituted?

Define Artificial Insemination.

What is calving interval

What is estrus cycle?

What are supernumerary teats?

What is Tattooing?

2. Write short notes on any two of the following: 2 x 5=10

NDDB

Symptoms of Heat and Heat Detection

National Milk Grid

3. Answer any two of the following questions: 2 x 5=10

Who can form a society?

Write major activities of Community Block Development Programme.

What is the three-tier structure of cooperatives?

4. Answer any two of the following questions: 2x5=10

What are the different methods of milk procurement?

Discuss the merits and demerits of pricing of milk on fat content basis.

How does livestock sector play a crucial role in the rural economy?

5. Write the answer of any five of the following questions 5 x 2=10

Give the composition of cow and goat milk.

Write PFA definition of milk.

Name the components linked with natural flavour of milk.

Explain why milk is essential for infants.

Name three different states in which milk constituents are present.

Define viscosity.

Write the basic concepts of the milking machine.

6. Answer any five of the following questions: 5x2=10

Name the preservatives which are commonly added to milk for sampling.

Which substances are added as neutralizers in milk?

Cane sugar is detected by which reagent?

Name the agents of browning reaction.

Define denaturation of protein.

Name the ions responsible for specific conductivity of milk.

What is the natural pH of milk Name the two methods commonly used to measure pH.

7. Fill in the blanks 10x1=10

Based on sugar fermentation pattern genus Lactobacilli is classified into and

Presence of coliforms in dairy products indicates contamination.

Bacterial growth is by progression.

The are a group of viruses that are spread by mosquitoes, ticks or sand flies.

are the desirable yeasts.

Biphasic milk fever is a milk borne disease caused in humans by

The mycotoxin, produced by Aspergillus spp. which is common in dairy products is

White mould used in Camembert cheese is

Pseudomonas spp causes spoilage of dairy products due to production of

Organisms that grows under heat or temperature of 45°C or above are termed as

8. Write short notes on any four of the following: 4x2 1/2=10

Desirable yeasts

Brucella abortus

Binary fission

Sterilisation

Hurdle Technology

Holstein Friesian

Colostrum feeding


Departments

  • Centre for Corporate Education, Training & Consultancy (CCETC)
  • Centre for Corporate Education, Training & Consultancy (CCETC)
  • National Centre for Disability Studies (NCDS)
  • School of Agriculture (SOA)
  • School of Computer and Information Sciences (SOCIS)
  • School of Continuing Education (SOCE)
  • School of Education (SOE)
  • School of Engineering & Technology (SOET)
  • School of Extension and Development Studies (SOEDS)
  • School of Foreign Languages (SOFL)
  • School of Gender Development Studies(SOGDS)
  • School of Health Science (SOHS)
  • School of Humanities (SOH)
  • School of Interdisciplinary and Trans-Disciplinary Studies (SOITDS)
  • School of Journalism and New Media Studies (SOJNMS)
  • School of Law (SOL)
  • School of Management Studies (SOMS)
  • School of Performing Arts and Visual Arts (SOPVA)
  • School of Performing Arts and Visual Arts(SOPVA)
  • School of Sciences (SOS)
  • School of Social Sciences (SOSS)
  • School of Social Work (SOSW)
  • School of Tourism & Hospitality Service Sectoral SOMS (SOTHSM)
  • School of Tourism &Hospitality Service Sectoral SOMS (SOTHSSM)
  • School of Translation Studies and Training (SOTST)
  • School of Vocational Education and Training (SOVET)
  • Staff Training & Research in Distance Education (STRIDE)

Subjects

  • Dairy Equipment and Utilities
  • Dairy Management and Entrepreneurship
  • Dairy Products- I
  • Dairy Products- II
  • Dairy Products- III
  • Milk Processing and Packaging
  • Milk Production and Quality of milk
  • Quality Assurance