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51.

Milk that has all the water removed is called what?(a) powdered milk(b) whey(c) flavor milk(d) condensed milkThis question was posed to me in exam.I would like to ask this question from Dairy Farm topic in division Pastuerization of Milk and Long Life Milk of Dairy Engineering

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Correct OPTION is (a) powdered MILK

The best I can explain: Milk has a high AMOUNT of water content. It can be removed with the HELP of DRYER. The milk with all the water removed is powdered milk.

52.

What is the official record of registered animals of a breed kept by the breed association called?(a) cow book(b) bull book(c) heard book(d) bookThe question was posed to me during an internship interview.The question is from Dairy Farm topic in chapter Pastuerization of Milk and Long Life Milk of Dairy Engineering

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The correct choice is (C) heard BOOK

For explanation: Registration is an important step to identify the cow. Official records of animal are KEPT in a heard book.

53.

What is the condition in which large amounts of gas are trapped in a calf’s stomach and the stomach gets big?(a) Float(b) Tloat(c) Bloat(d) PilesThe question was posed to me in a job interview.I want to ask this question from Dairy Farm topic in division Pastuerization of Milk and Long Life Milk of Dairy Engineering

Answer» RIGHT choice is (c) Bloat

To explain: Bloating is the CONDITION in which the stomach of the CALF gets big. It is due to the AIR TRAPPED inside the calf’s stomach.
54.

What is the expected daily weight gain of a Holstein heifer calf from 200-800 pounds?(a) 1.5 pounds per day(b) 1.65 pounds per day(c) 1 pound per day(d) 2 pound per dayThis question was addressed to me by my college professor while I was bunking the class.My doubt stems from Dairy Farm in chapter Pastuerization of Milk and Long Life Milk of Dairy Engineering

Answer» CORRECT choice is (b) 1.65 pounds per day

The explanation is: Calf is the NEW BORN baby cow. It is observed that a calf generally GAINS 1 pound per day daily.
55.

The back of a dairy cow is made up of what two parts?(a) chine and loin(b) udder and skin(c) chine and udder(d) loin and boneI had been asked this question during an online interview.My enquiry is from Dairy Farm topic in division Pastuerization of Milk and Long Life Milk of Dairy Engineering

Answer» CORRECT option is (a) chine and loin

To ELABORATE: Chine and loin make up the back of the DAIRY cow. These two are IMPORTANT for body BALANCE.
56.

Most of what ingredient is removed from skim milk?(a) protein(b) carbohydrate(c) mineral(d) FatI got this question in examination.I'd like to ask this question from Dairy Farm topic in division Pastuerization of Milk and Long Life Milk of Dairy Engineering

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Correct CHOICE is (d) Fat

The EXPLANATION: SKIM milk is basically milk having low percentage of fat. THUS, fat is removed from NORMAL milk in order to make it skim milk.

57.

What are dairy animals that are officially recorded in the breed association herd book called?(a) unregistered animal(b) token animal(c) unlicensed animal(d) registered animalI have been asked this question by my school teacher while I was bunking the class.My question is based upon Dairy Farm topic in section Pastuerization of Milk and Long Life Milk of Dairy Engineering

Answer» CORRECT option is (d) REGISTERED animal

To elaborate: A registered animal is officially entered on a register or list; FORMALLY recorded(of mail) sent using a Post Office service by which compensation is paid for loss or DAMAGE to mail for which a registration fee has been paid.
58.

What type of soap should be avoided when washing a dairy cow?(a) fragrant soap(b) soap with antimicrobial activity(c) soap with herbal treatment(d) soap with detergentI had been asked this question in my homework.My doubt is from Dairy Farm topic in portion Pastuerization of Milk and Long Life Milk of Dairy Engineering

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The CORRECT OPTION is (d) soap with detergent

Explanation: The hindquarters, THIGHS and UDDER should be washed thoroughly before milking. It is advised to avoid detergent soap for washing.

59.

What is an example of a non protein nitrogen (NPN) used as a protein source in dairy feeds?(a) nitrogen(b) phosphorus(c) magnesium(d) ureaI got this question during a job interview.I need to ask this question from Dairy Farm in portion Pastuerization of Milk and Long Life Milk of Dairy Engineering

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The correct CHOICE is (d) urea

Easy EXPLANATION: Non-protein nitrogen COMPOUNDS (NPN) are a group of high-protein feedstuffs. NPN feeds are feeds which contain nitrogen in a form other than peptides or PROTEINS. Urea is an example of NPN.

60.

What type of bedding is recommended for groups of calves?(a) straw(b) stone(c) pillow(d) bedThis question was addressed to me in homework.Question is taken from Dairy Farm in portion Pastuerization of Milk and Long Life Milk of Dairy Engineering

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Right ANSWER is (a) straw

Explanation: Calf should have proper bedding to ensure REST and productivity. Bedding which CONSISTS of leaves, straw ETC is RECOMMENDED.

61.

What is one of the two major reasons a cow would be forced culled?(a) Poor health(b) Mastitis(c) Poor health and Mastitis(d) Healthy cowI had been asked this question in an interview for job.This question is from Dairy Farm topic in chapter Pastuerization of Milk and Long Life Milk of Dairy Engineering

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Correct option is (c) Poor health and Mastitis

The best I can EXPLAIN: Cows are culled by CHOICE due to LOW productivity. HOWEVER, they are forced to be culled in case of poor health and Mastitis.

62.

Extra amounts of what vitamin are usually added to milk?(a) vitamin K(b) vitamin C(c) vitamin D(d) vitamin AThis question was posed to me in an international level competition.My enquiry is from Dairy Farm topic in section Pastuerization of Milk and Long Life Milk of Dairy Engineering

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The CORRECT option is (c) VITAMIN D

The BEST I can explain: Fortification of Vitamin D is a PRACTICE everywhere. It helps in BONE health.

63.

How early should a calf receive colostrums?(a) 1 day afterborn(b) 2 days after born(c) 12 hours after born(d) 30 minutes after bornThis question was posed to me in exam.I'd like to ask this question from Dairy Farm in chapter Pastuerization of Milk and Long Life Milk of Dairy Engineering

Answer» CORRECT answer is (d) 30 minutes after BORN

To explain: Colostrum is protein rich FIRST milk of cow. It should be RECEIVED 30 min after the calf is born.
64.

When the judge is observing the left side of the dairy cow, where should the exhibitor be positioned?(a) backward(b) parallel(c) horizontal(d) in front of the cowThis question was addressed to me in semester exam.The query is from Dairy Farm topic in division Pastuerization of Milk and Long Life Milk of Dairy Engineering

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The correct answer is (d) in front of the COW

The BEST explanation: Move as the judge or ring steward instructs. When a judge observes the LEFT SIDE the EXHIBITOR should be in front of the cow.

65.

What is not an example of sources of grain protein supplements?(a) Soybean(b) Cottonseed(c) Linseed oil meal(d) Coconut oilThe question was posed to me in an online interview.I would like to ask this question from Dairy Farm in division Pastuerization of Milk and Long Life Milk of Dairy Engineering

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Correct OPTION is (d) Coconut oil

The best I can explain: Feeding 0.8 to 1.0 pounds daily per HEAD of soybean meal, COTTONSEED meal or a similar 40 percent LINSEED oil meal has been more profitable for cattle.

66.

What are two common baby calf diseases?(a) fever(b) typhoid(c) scour and pneumonia(d) allergiesThis question was addressed to me in a national level competition.Query is from Dairy Farm in division Pastuerization of Milk and Long Life Milk of Dairy Engineering

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Correct choice is (c) scour and PNEUMONIA

For explanation I would say: All calves are exposed to a variety of micro-organisms such as viruses, BACTERIA and protozoa as soon as they are BORN. Three important disease PROBLEMS for young calves are septicemia, diarrhea, and pneumonia.

67.

What’s the major reason a cow may be culled by choice?(a) high production(b) diseases(c) low production(d) healthyI had been asked this question in semester exam.This is a very interesting question from Dairy Farm in section Pastuerization of Milk and Long Life Milk of Dairy Engineering

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The correct choice is (C) low production

Explanation: Farmer has complete freedom of choice over which cows are REMOVED from the herd. The major REASON for culling by choice is the low production of MILK by a cow.

68.

What two vitamins is milk high in?(a) A and D(b) K(c) E(d) CThe question was posed to me in my homework.I need to ask this question from Dairy Farm in portion Pastuerization of Milk and Long Life Milk of Dairy Engineering

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69.

Colostrum has a higher percentage of what nutrients than normal milk?(a) Protein(b) Vitamin A and energy(c) Mineral(d) Protein, energy, minerals, vitamin AThe question was asked in an online quiz.The origin of the question is Dairy Farm in section Pastuerization of Milk and Long Life Milk of Dairy Engineering

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Right CHOICE is (d) Protein, energy, minerals, VITAMIN A

To elaborate: Colostrum is a form of milk produced by the mammary glands of during pregnancy. .Colostrum consists of antibodies to PROTECT the newborn against disease. In GENERAL, protein concentration in colostrum is substantially HIGHER than in milk.

70.

How many feet should be allowed between one show person and another when circling in the show ring?(a) 5-7(b) 8-9(c) 2-3(d) 2-5I had been asked this question during an interview.The question is from Dairy Farm topic in chapter Pastuerization of Milk and Long Life Milk of Dairy Engineering

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The correct answer is (d) 2-5

The explanation is: It is ADVISED to stop in a straight line HEAD to tail. One should remember to check the calf and then stop by lifting its head. Allow 4 to 6 feet between your calf and the one in front. This allows the JUDGE space to move freely around the cattle and HELPS to prevent CALVES from mounting or disturbing others in the line.

71.

What is the seed portion of the plant called?(a) grain(b) chaff(c) stem(d) rootThe question was posed to me at a job interview.This question is from Dairy Farm in chapter Pastuerization of Milk and Long Life Milk of Dairy Engineering

Answer» RIGHT answer is (a) grain

The explanation is: Grain is the seed portion of the plant. “Grain CROPS” are grain seed producing PLANTS.
72.

What are two types of culling in a dairy herd?(a) Forced culling(b) Choice culling(c) Forced culling and choice culling(d) No cullingI have been asked this question in a national level competition.My question is from Dairy Farm topic in portion Pastuerization of Milk and Long Life Milk of Dairy Engineering

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The CORRECT choice is (c) Forced CULLING and choice culling

For explanation: Culling is the departure of COWS from the HERD due to sale, slaughter, or death. In GENERAL, culling has been classified as forced or choice.