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TNPSC Animal Husbandry & Veterinary Science, Code 396 Livestock Economics, Marketing & Business Management: practice questions

TNPSC Animal Husbandry & Veterinary Science (Degree Standard), Code 396 · India · Tamil Nadu Public Service Commission

Original practice questions written to the published syllabus · not past papers
10worked here, free
18written to this exam in this subject
9syllabus units

About TNPSC Animal Husbandry & Veterinary Science, Code 396

TNPSC Animal Husbandry & Veterinary Science (Degree Standard), Code 396 is a government recruitment exam run by Tamil Nadu Public Service Commission, for candidates in India. 200 questions.

Source: tnpsc.gov.in.

Checked against the exam body's published information. Formats and fees change; confirm the current edition there before you book.

Livestock Economics, Marketing & Business Management in TNPSC Animal Husbandry & Veterinary Science, Code 396

The economics of livestock production and trade: costs, markets, cooperatives, credit, insurance, trade rules and project appraisal.

Our 18 TNPSC Animal Husbandry & Veterinary Science, Code 396 questions in this subject: 14 easy, 4 medium, 0 hard, across 9 units.

10 practice questions, worked

Choose an answer, then open the working. Each explanation says why the right answer is right and why the others are not.

These 10 were written to TNPSC Animal Husbandry & Veterinary Science, Code 396 and are not shown on any other exam's page.

Question 1 · easy

Which statement is the law of diminishing returns?

  1. With other inputs held fixed, the extra output from each added unit of a variable input eventually falls
  2. When every input is doubled at once, output always rises by less than double, whatever the farm size
  3. Average cost per litre falls steadily for as long as more cows are added to the same dairy unit
  4. Total output starts to fall as soon as the first unit of a variable input is added to the fixed land, labour and housing
Answer and working

A. With other inputs held fixed, the extra output from each added unit of a variable input eventually falls

The law of diminishing returns (law of variable proportions) concerns one variable input added to fixed inputs: its marginal product eventually declines. Doubling every input together is a returns-to-scale question, falling average cost with herd size is economies of scale, and total output does not fall from the first unit; it falls only in Stage III.

Question 2 · easy

A cow gives 10.5 litres of milk a day on 2 kg of concentrate and 12.0 litres on 3 kg, other feed unchanged. What is the marginal physical product of the third kilogram?

  1. 1.5 litres
  2. 4.0 litres
  3. 12.0 litres
  4. 2.0 litres
Answer and working

A. 1.5 litres

MPP = change in output / change in input = (12.0 − 10.5) / 1 = 1.5 L. 4.0 L is the APP at 3 kg (12.0/3), 12.0 L is the total product, and 2.0 L would be the MPP of the second kilogram if the yield at 1 kg were 8.5 L.

Question 3 · easy

In most milk, broiler and egg enterprises, the largest single item of the cost of production is:

  1. Labour
  2. Feed and fodder
  3. Veterinary care and medicines
  4. Depreciation of buildings
Answer and working

B. Feed and fodder

Feed is the largest single cost in almost all intensive and semi-intensive livestock enterprises, frequently half or more of the total, though the exact share varies by system and feed prices. Labour is next on many farms; veterinary costs and depreciation are smaller.

Question 4 · easy

A dairy farmer receives 38 currency units per litre and the consumer pays 56 per litre for the same milk. What is the producer's share in the consumer's rupee?

  1. 32.1 per cent
  2. 147.4 per cent
  3. 47.4 per cent
  4. 67.9 per cent
Answer and working

D. 67.9 per cent

Producer's share = producer price / consumer price × 100 = 38/56 × 100 = 67.9%. 32.1% is the price spread (18 currency units) as a share of the consumer price; 147.4% inverts the ratio; 47.4% expresses the spread as a share of the farmer's price.

Question 5 · easy

In many weekly livestock markets of South Asia, animals are sold by eye estimation rather than on a weighbridge. The main consequence is that:

  1. Producers who cannot judge weight as well as traders tend to receive lower prices
  2. Animals fetch higher prices than they would if they were weighed on a scale
  3. Market fees and commission charges are abolished for all sellers in the market
  4. Prices in the market become fully integrated with distant terminal markets
Answer and working

A. Producers who cannot judge weight as well as traders tend to receive lower prices

Sale by eye estimation favours experienced traders who judge weight and dressing out better than occasional sellers, so farmers are disadvantaged. Weighing and grading are among the reforms that regulated markets aim to introduce.

Question 6 · easy

The three tiers of the Anand pattern of dairy cooperatives are:

  1. Village panchayat, block office and state dairy department
  2. Milk vendor, wholesaler and urban retailer
  3. Primary bank, district bank and state apex bank
  4. Village society, district union and state federation
Answer and working

D. Village society, district union and state federation

The Anand pattern has a producer-owned village dairy cooperative society, a district milk producers' union that owns chilling and processing plants, and a state cooperative milk marketing federation. Panchayats and banks are not tiers of it.

Question 7 · easy

New Zealand's largest dairy cooperative, Fonterra, was formed in 2001 by:

  1. A merger of the main dairy cooperatives with the national dairy board
  2. A government takeover of all private dairy companies
  3. The conversion of a state milk board into a listed company
  4. A joint venture between European and Asian processors
Answer and working

A. A merger of the main dairy cooperatives with the national dairy board

Fonterra was formed by merging New Zealand Dairy Group, Kiwi Co-operative Dairies and the New Zealand Dairy Board. It remains farmer-owned, paying suppliers on milk solids.

Question 8 · medium

Which is a core function of a village dairy cooperative society under the Anand pattern?

  1. Processing milk into powder and marketing it nationally under the federation's name
  2. Setting the state-wide consumer price of milk for every city in the state
  3. Licensing private dairies and inspecting them for compliance with food law
  4. Collecting milk twice a day, testing it for fat and SNF, and paying producers on quality
Answer and working

D. Collecting milk twice a day, testing it for fat and SNF, and paying producers on quality

The village society collects and tests milk, pays producers and supplies inputs such as feed, AI and first aid. Processing and marketing belong to the district union and state federation; licensing and inspection are regulatory functions of government.

Question 9 · medium

Why do revolving credit lines suit dairy farmers' working-capital needs?

  1. Feed and labour bills and milk income recur monthly, so a revolving limit matches the cash cycle
  2. They carry no interest when used for livestock
  3. They replace the need for insurance on financed animals
  4. They are repaid only when the herd is sold
Answer and working

A. Feed and labour bills and milk income recur monthly, so a revolving limit matches the cash cycle

Dairy cash flow is continuous: costs and milk cheques recur through the year, so a revolving limit drawn and repaid as needed fits better than a single term loan.

Question 10 · easy

Under the TRIPS Agreement, the minimum term of patent protection is:

  1. 10 years from the grant date
  2. 20 years from the filing date
  3. 15 years from the filing date
  4. 50 years from the inventor's death
Answer and working

B. 20 years from the filing date

TRIPS Article 33 sets a minimum of 20 years from filing. Fifty years after the author's death is a copyright term, not a patent term.

A study plan for Livestock Economics, Marketing & Business Management in TNPSC Animal Husbandry & Veterinary Science, Code 396

This plan follows where our questions actually fall, so the time goes where the marks are likely to be. It is our reading of the syllabus, not the exam body's weighting.

  1. First, the heavy units (56% of the 18 questions): Cooperatives (4, 22%); Livestock credit (3, 17%); Livestock marketing (3, 17%).

    Read the manual chapters for these first and do every worked question you can find on them.

  2. Then the middle band: Cost of production (2, 11%); Production economics (2, 11%); Farm size and scale (1, 6%).

    Aim for one sitting per unit, then mixed questions across them.

  3. Then the lighter units: Intellectual property rights in livestock (1, 6%); Livestock insurance (1, 6%); WTO and the SPS Agreement (1, 6%).

    Learn the definitions, classifications and standard numbers; these units are more often recalled than worked.

  4. Bank the easy marks: Cost of production (2 easy of 2); Production economics (2 easy of 2).

    Do these early in revision so they are fast on the day.

  5. Finish timed. Sit the subject as a timed set without notes, mark it, and send each wrong answer back to its unit above.

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