WAEC - AGRICULTURAL SCIENCE PRACTICAL FOR 2022
WAEC - AGRICULTURAL SCIENCE PRACTICAL FOR 2022
1) Identify specimen A-D without reasons
2) State what specimen A is used for in a poultry farm
3) State (2) other farm equipment that can also be used in a poultry farm as specimen A
4) State (4) maintenance practices of specimen A
5) State the use of specimen B on the farm
6) Briefly explain how specimen B is applied on farm animals
7) State two other equipment used to perform similar function as specimen B
8) State (3) advantages and (3) disadvantages of the routine management shown in specimen C
9) State (4) other routine management practices as the one represented in specimen C
10) Briefly describe specimen D as a farm tool
ANSWERS
1)
Specimen A- Feeding trough
Specimen B- Burdizzo
Specimen C-Neck/collar tag
Specimen D-Spanner
2)
This is where forages or feeds are normally placed for feeding farm animals.
3)
1) Feeding hopper
2) Drinking trough
4)
1) Keep in a cool and dry place
2) Avoid contact with water to avoid rusting
3) The wooden troughs should be painted to avoid damage by termite
4) Should be cleaned regularly
5)
This device is used for castration to remove the testicles of farm animals
6)
This powerful pincers called Burdizzo is attached to the scrotum of male farm animal to crush the spermatic cord which supplies blood to the testicles. The testes that act primarily for producing sperm are damaged and cannot function again.
7)
1) Emasculator
2) Castrator
3) Surgical scapel
8)
Advantages
For identification of farm animals
It is cheap to carry out
It is easy to perform
Disadvantages
It can be painful to some farm animals
Reduction in the level of hide and skin gotten from farm animals
It can cause infection if not done properly
9)
1) Ear notching
2) Tattooing
3) Debeaking
4) Branding
10)
It consists of a small bar of steel having an open or close grip at one or both ends. This fits the head of a bolt and used to turn it or hold it in position.
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