1In the construction of livestock sheds in tropical climates, what is the recommended orientation of the long axis to minimize solar radiation exposure?
A.East-West
B.North-East to South-West
C.North-South
D.South-East to North-West
Correct Answer: East-West
Explanation:
In tropical countries, the long axis of the shed should be oriented East-West. This prevents direct sunlight from entering the shed during the hottest parts of the day, keeping the animals cooler.
Incorrect! Try again.
2Which system of housing cattle is generally considered more economical and provides animals with more freedom of movement?
A.Stanchion Barn System
B.Conventional Barn System
C.Loose Housing System
D.Tie Barn System
Correct Answer: Loose Housing System
Explanation:
The Loose Housing System involves keeping animals loose in an open paddock with a shelter along one side. It is cheaper to construct and allows animals to move freely compared to stanchion or tie barns.
Incorrect! Try again.
3What is the Bureau of Indian Standards (BIS) recommended covered area per adult cow in a loose housing system?
A.
B.
C.
D.
Correct Answer:
Explanation:
According to BIS standards for loose housing, the recommended covered (floor) area per adult cow is . The open area requirement is typically larger ().
Incorrect! Try again.
4In a conventional barn, what is the standard recommended length of the manger per cow to ensure adequate feeding space?
A.60-75 cm
B.45-50 cm
C.90-100 cm
D.30-40 cm
Correct Answer: 60-75 cm
Explanation:
To prevent overcrowding and competition during feeding, a manger length of 60-75 cm per cow is recommended in conventional barns.
Incorrect! Try again.
5Which arrangement in a double-row cattle shed is considered better for preventing the spread of contagious diseases?
A.Cross-Sectional System
B.Head-to-Head System
C.L-shaped System
D.Tail-to-Tail System
Correct Answer: Tail-to-Tail System
Explanation:
In the Tail-to-Tail system, the animals face away from each other. This reduces the risk of respiratory disease transmission (animals not breathing on each other) and facilitates easier cleaning of gutters.
Incorrect! Try again.
6What is the recommended floor space requirement for a breeding bull in a covered area?
A.
B.
C.
D.
Correct Answer:
Explanation:
Bulls require significantly more space due to their size and temperament. The recommended covered area is with a larger open paddock ().
Incorrect! Try again.
7In poultry housing, what is the approximate floor space requirement per bird for broilers on a deep litter system?
A.
B.
C.
D.
Correct Answer:
Explanation:
Broilers, which are raised for meat and slaughtered early, typically require (approx ) of floor space in a deep litter system.
Incorrect! Try again.
8How much linear feeder space should be provided per layer bird in poultry management?
A.1-2 cm
B.10-12 cm
C.15-20 cm
D.3-4 cm
Correct Answer: 10-12 cm
Explanation:
Layers require adequate feeder space to maintain egg production. The standard recommendation is 10-12 cm (roughly 4-5 inches) of linear space per bird.
Incorrect! Try again.
9What is the recommended slope for the floor in a cattle shed to ensure proper drainage?
A.1 in 100
B.1 in 20
C.1 in 60
D.1 in 40
Correct Answer: 1 in 40
Explanation:
A slope of 1 in 40 (or 1 in 60 depending on the surface roughness) is generally recommended to allow urine and wash water to flow into the drains without making the floor too slippery.
Incorrect! Try again.
10Ideally, how soon after birth should a calf receive its first feeding of colostrum?
A.Within 1-2 hours
B.After 2 days
C.Within 24 hours
D.Within 12 hours
Correct Answer: Within 1-2 hours
Explanation:
The intestinal absorption of immunoglobulins decreases rapidly after birth. Therefore, colostrum must be fed within 1-2 hours (maximum 4 hours) to ensure passive immunity transfer.
Incorrect! Try again.
11The process of separating the calf from the mother immediately after birth or after a few days is known as:
A.Weaning
B.Steaming up
C.Suckling
D.Culling
Correct Answer: Weaning
Explanation:
Weaning is the separation of the calf from the dam and shifting it from a liquid diet (milk) to a solid diet, or simply stopping it from suckling directly.
Incorrect! Try again.
12For the management of navel cord in a newborn calf, which antiseptic is commonly used?
A.Hydrogen Peroxide
B.Boric Acid
C.Tincture of Iodine ()
D.Potassium Permanganate
Correct Answer: Tincture of Iodine ()
Explanation:
The navel cord should be cut and dipped in Tincture of Iodine () to prevent Navel Ill (Omphalitis) and promote drying.
Incorrect! Try again.
13What is the recommended protein content in a 'Calf Starter' ration?
A.
B.
C.
D.
Correct Answer:
Explanation:
Calf starter is a high-quality concentrate feed given to young calves. It should have a high Crude Protein (CP) content, typically around , to support rapid growth.
Incorrect! Try again.
14What is the term for feeding extra concentrate to a pregnant heifer or cow 6-8 weeks before calving?
A.Creep Feeding
B.Flushing
C.Steaming Up
D.Challenge Feeding
Correct Answer: Steaming Up
Explanation:
Steaming Up is the practice of feeding extra concentrates to pregnant animals prior to calving to build up body reserves for the upcoming lactation.
Incorrect! Try again.
15Challenge feeding is a management practice primarily used for:
A.Dry cows
B.Sick animals
C.Growing heifers
D.High-yielding dairy cows in early lactation
Correct Answer: High-yielding dairy cows in early lactation
Explanation:
Challenge feeding involves feeding concentrates in increasing amounts starting 2 weeks before calving and continuing into early lactation to challenge the cow to reach her maximum peak milk yield potential.
Incorrect! Try again.
16The standard 'Dry Period' recommended for a dairy cow between two lactations is:
A.15 days
B.120 days
C.30 days
D.60 days
Correct Answer: 60 days
Explanation:
A 60-day dry period is recommended to allow the udder tissue to regenerate, the cow to replenish body reserves, and the developing fetus to grow properly.
Incorrect! Try again.
17What is the approximate covered floor space requirement for an adult sheep (Ewe)?
A.
B.
C.
D.
Correct Answer:
Explanation:
Sheep are small ruminants and require less space than cattle. An adult ewe typically requires of covered floor space.
Incorrect! Try again.
18Which housing structure is essential for protecting piglets from being crushed by the sow?
A.Farrowing Crate/Rail
B.Dry Sow Stall
C.Boar Pen
D.Wallow
Correct Answer: Farrowing Crate/Rail
Explanation:
A Farrowing Crate or a pen with guard rails is designed to restrict the sow's movement slightly to prevent her from accidentally lying on and crushing the piglets.
Incorrect! Try again.
19Piglet Anemia is caused by a deficiency of:
A.Zinc
B.Calcium
C.Magnesium
D.Iron
Correct Answer: Iron
Explanation:
Sow's milk is deficient in Iron. Piglets born in confinement (concrete floors) cannot access soil for iron and often develop anemia unless supplemented with Iron Dextran injections.
Incorrect! Try again.
20The removal of the sharp 'needle teeth' in piglets is done primarily to:
A.Prevent injury to the sow's udder and littermates
B.Enhance growth rate
C.Improve feed intake
D.Prevent dental diseases
Correct Answer: Prevent injury to the sow's udder and littermates
Explanation:
Piglets are born with 8 sharp needle teeth. Clipping them prevents damage to the sow's teats during suckling and prevents fighting injuries among piglets.
Incorrect! Try again.
21What is the recommended floor space for a boar in a pigsty?
A.
B.
C.
D.
Correct Answer:
Explanation:
A mature boar requires sufficient space for movement and ease of handling. The recommended covered area is typically .
Incorrect! Try again.
22In goat management, the practice of providing special feed to the doe 2-3 weeks before breeding to increase ovulation rate is called:
A.Flushing
B.Steaming Up
C.Creep Feeding
D.Drying Off
Correct Answer: Flushing
Explanation:
Flushing involves increasing the energy level of the diet (usually grain) before breeding to improve body condition and increase the number of eggs ovulated.
Incorrect! Try again.
23What is the suitable temperature range (Comfort Zone) for adult dairy cattle?
A. to
B. to
C. to
D. to
Correct Answer: to
Explanation:
Temperate breeds and crossbreds generally perform best in a temperature range of to . Temperatures above this lead to heat stress and reduced milk production.
Incorrect! Try again.
24Which type of roof is most common and suitable for wide livestock buildings (double row sheds)?
A.Flat roof
B.Shed roof (Lean-to)
C.Gable roof
D.Domed roof
Correct Answer: Gable roof
Explanation:
A Gable roof (A-shaped) is most suitable for double-row sheds as it provides good protection from rain and allows for better ventilation through the ridge.
Incorrect! Try again.
25The height of the side walls in an open-type cattle shed should generally be:
A.3.0 to 4.0 m
B.No walls required
C.1.5 to 2.0 m
D.0.5 to 1.0 m
Correct Answer: 1.5 to 2.0 m
Explanation:
Side walls in open sheds are typically 1.5 to 2.0 m high to protect animals from cold winds and rain while allowing ample air circulation above.
Incorrect! Try again.
26What is the standard width of the gutter in a cattle shed?
A.60 cm
B.30 cm
C.100 cm
D.10 cm
Correct Answer: 30 cm
Explanation:
A gutter width of 30 cm is standard to accommodate dung and urine flow without being too wide for animals to step over easily.
Incorrect! Try again.
27In poultry housing, 'Creep Feeding' is NOT a standard practice for:
A.Kids (Goat)
B.Layers
C.Piglets
D.Lambs
Correct Answer: Layers
Explanation:
Creep feeding is the practice of providing supplemental feed to young animals (piglets, lambs, kids) in an area inaccessible to adults. It is not a term used in layer poultry management.
Incorrect! Try again.
28What is the approximate water requirement ratio for a lactating cow relative to milk produced?
A.3-5 liters water per liter milk
B.20 liters water per liter milk
C.10 liters water per liter milk
D.1 liter water per liter milk
Correct Answer: 3-5 liters water per liter milk
Explanation:
Lactating cows have high water requirements. They generally need 3-5 liters of water for every liter of milk produced, in addition to their maintenance requirements.
Incorrect! Try again.
29Castration of male calves not intended for breeding should ideally be done at the age of:
A.6 months
B.1 year
C.1 week
D.8-10 weeks
Correct Answer: 8-10 weeks
Explanation:
Castration is easier and less stressful when done early. 8-10 weeks (2-3 months) is a common recommendation, though it can be done earlier.
Incorrect! Try again.
30The 'Monitor' roof type is best suited for:
A.Small sheds
B.Wide buildings requiring central ventilation
C.Temporary shelters
D.Heavy rainfall areas
Correct Answer: Wide buildings requiring central ventilation
Explanation:
A Monitor roof has a raised center section with openings, which is excellent for ventilation in wide buildings where simple gable roofs might trap hot air.
Incorrect! Try again.
31In a loose housing system, the 'Open Paddock' area per cow should be roughly __ the covered area.
A.Ten times
B.Twice
C.Equal to
D.Half
Correct Answer: Twice
Explanation:
Ideally, the open area () is twice the covered area () to allow sufficient exercise and loafing space.
Incorrect! Try again.
32For growing heifers, grouping is usually done based on:
A.Milk yield
B.Color
C.Body weight and age
D.Horn length
Correct Answer: Body weight and age
Explanation:
Heifers are grouped by body weight and age to ensure uniform feeding and to prevent larger animals from bullying smaller ones.
Incorrect! Try again.
33Which bedding material is commonly used in the Deep Litter System for poultry?
A.Wire mesh
B.Paddy husk/Sawdust
C.Concrete
D.Plastic slats
Correct Answer: Paddy husk/Sawdust
Explanation:
The Deep Litter System relies on absorbent organic material like Paddy husk, Sawdust, or Peanut shells to absorb moisture and decompose droppings.
Incorrect! Try again.
34The ideal floor space for a 'Down Calver' (cow approaching parturition) in a calving box is:
A.
B.
C.
D.
Correct Answer:
Explanation:
A calving box needs to be spacious to allow the cow to move and lie down comfortably during labor. The recommended size is roughly or .
Incorrect! Try again.
35Dehorning or Disbudding in calves is best performed using:
A.Burdizzo
B.Elastrator
C.Knife
D.Caustic potash stick or electric dehorner
Correct Answer: Caustic potash stick or electric dehorner
Explanation:
Disbudding is best done early (within 1-2 weeks) using chemical methods (Caustic potash) or thermal methods (electric dehorner).
Incorrect! Try again.
36Dipping in sheep is primarily performed to control:
Sheep dipping involves immersing sheep in water containing insecticide/acaricide to control external parasites like ticks, lice, and mites.
Incorrect! Try again.
37The removal of wool from a sheep is called:
A.Tagging
B.Dipping
C.Shearing
D.Docking
Correct Answer: Shearing
Explanation:
Shearing is the process of cutting or shaving the wool fleece off a sheep.
Incorrect! Try again.
38Docking is the management practice of:
A.Cutting the tail
B.Removing horns
C.Cutting the ear
D.Trimming hooves
Correct Answer: Cutting the tail
Explanation:
Docking refers to the removal of a portion of the tail, commonly practiced in sheep to maintain hygiene and prevent flystrike.
Incorrect! Try again.
39Swine have a poor thermoregulatory mechanism because:
A.They have high metabolic rates
B.They are ruminants
C.They have very few sweat glands
D.They have thick fur
Correct Answer: They have very few sweat glands
Explanation:
Pigs are very susceptible to heat stress because they have very few functional sweat glands and cannot cool themselves effectively by sweating.
Incorrect! Try again.
40In a poultry cage system, the floor space per layer bird is approximately:
A.
B.
C.
D.
Correct Answer:
Explanation:
Cage systems require much less space per bird than deep litter systems. The standard is roughly per bird.
Incorrect! Try again.
41A 'Isolation Box' in a farm is used for:
A.Housing sick animals
B.Storing feed
C.Milking
D.Housing newborn calves
Correct Answer: Housing sick animals
Explanation:
An Isolation Box is a separate facility used to house sick or new animals to prevent the spread of contagious diseases to the rest of the herd.
Incorrect! Try again.
42The recommended maximum level of Carbon Dioxide () in an animal house should not exceed:
A.
B.
C.
D.
Correct Answer:
Explanation:
Good ventilation should maintain levels below (3000 ppm) to ensure air quality and respiratory health.
Incorrect! Try again.
43The overhang of the roof (eaves) in a livestock shed should be at least __ to prevent rainwater from splashing inside.
A.25 cm
B.50 cm
C.150 cm
D.10 cm
Correct Answer: 50 cm
Explanation:
An overhang of roughly 50 cm (or more in high rainfall areas) is necessary to protect the walls and the inside of the shed from rain and direct sun.
Incorrect! Try again.
44What is the recommended manger width for sheep and goats?
A.80-90 cm
B.10-15 cm
C.1 meter
D.40-50 cm
Correct Answer: 40-50 cm
Explanation:
For small ruminants, a manger width of 40-50 cm is sufficient for feeding hay and concentrates.
Incorrect! Try again.
45The practice of 'Wallowing' is associated with:
A.Sheep
B.Cattle
C.Buffalo and Swine
D.Poultry
Correct Answer: Buffalo and Swine
Explanation:
Buffaloes and Swine wallow in water or mud to regulate their body temperature due to the scarcity of sweat glands and dark skin color (in buffaloes).
Incorrect! Try again.
46Colostrum is rich in which specific nutrient compared to normal milk?
A.Water
B.Globulin proteins (Antibodies)
C.Fiber
D.Lactose
Correct Answer: Globulin proteins (Antibodies)
Explanation:
Colostrum contains high levels of immunoglobulins (globulin proteins) which provide passive immunity to the newborn.
Incorrect! Try again.
47When designing a pigsty, the dunging area should be located:
A.Outside the shed entirely
B.At the rear of the pen
C.Near the feeding trough
D.In the center of the pen
Correct Answer: At the rear of the pen
Explanation:
Pigs are naturally clean animals if managed well. The dunging area is placed at the rear (often near the waterer) and the sleeping/feeding area at the front to keep the sleeping area clean.
Incorrect! Try again.
48The ideal ambient temperature for brooding chicks (0-1 week) is approximately:
A.
B.
C.
D.
Correct Answer:
Explanation:
Day-old chicks cannot regulate body temperature well. The brooder temperature should start at roughly () and decrease weekly.
Incorrect! Try again.
49Which of the following is a key advantage of the 'Head-to-Head' system in cattle housing?
A.Easier feeding management
B.Easier cleaning of gutters
C.Reduced disease transmission
D.Better ventilation
Correct Answer: Easier feeding management
Explanation:
In the Head-to-Head system, the central alley is a feeding alley. This makes distributing feed to both rows of cattle simultaneously much easier and faster.
Incorrect! Try again.
50What is the approximate covered floor space recommended for a growing heifer (1-2 years)?
A.
B.
C.
D.
Correct Answer:
Explanation:
Growing heifers require intermediate space between calves and cows. Typically, covered area per heifer is recommended.