Latest AFA Reviewer 3

1. Which of the following environmental conditions is NOT required for a successful incubation of egg?

A. Temperature

B. Humidity

C. Turning of the egg

D. Ventilation

ANS: D

2. Which kind of animals has bulk foods as basic diet?

A. Fowl

B. Aquatic

C. Ruminant

D. Swine

ANS: C

3. The best age to allow a gilt to breed is ________ .

A. 5 months

B. 6 months

C. 7 months

D. 8 months

ANS: A

4. In selecting boars, the following should be considered EXCEPT _______ .

A. vigor of pigs

B. masculinity,  both in appearance and action

C. visibility of primary sex organs

D. different sizes of testicles

ANS: D

5. If you use chemical pesticides, how many days are you required before flushing the pond water into the river?

A. 4 to 6 days

B. 4 to 5 days

C. 5 to 7 days

D. 5 to 6 days

ANS: C

6. Which chicken disease is caused by virus and with no known treatment?

A. Avain Maria

B. New Castle Disease

C. Mareks Disease

D. Coccidiosis

ANS: B

7. Which cattle disease is characterized by septicemia and sudden death? It is caused by bacteria which is transmitted through inhalation or through flies and mosquitos.

A. Food and Mouth Disease (FMD)

B. Hemorrhagic Septicema

C. Pneumonia Disease Complex

D. Anthrax

ANS: D

8. Which fungal disease of plants causes seedlings to rot at the soil level?

A. Blight

B. Canker

C. Damping

D. Leaf Spots

ANS: C

9. Which viral disease of plants makes the leaves have irregular mottled areas with patterns ranging from dark green to light green to yellow to white?

A. Lung worms

B. Mange

C. Lice

D. Sand fleas

ANS: C

10. Which skin-irritation in between the legs, around the eyes, ears and neck of swine is caused by external mites?

A. Lung worms

B. Mange

C. Lice

D. Sans fleas

ANS: B

11. Which bacterial disease of swine causes abortion and infection of the reproductive organs in the male resulting  to sterility?

A. Anthrax

B. Mastitis

C. Brucellosis

D. Trypanosomiasis

ANS: C

12. Which pest of animals suck the blood and causes skin irritation?

A. Lunge worms

B. Mange

C. Lice

D. Sand fleas

ANS: C

13. Which plant disease causes round swelling or growth on plants?

A. Canker

B. Mildew

C. Gails

D. Mosaic

ANS: C

14. Which plant disease blocks the uptake of water?

A. Root Rot

B. Wilts

C. Rust

D. Smut

ANS: B

15. Which plant disease causes small spots that occur mainly on the underneath side of leaves?

A. Root Rot

B. Wilts

C. Rust

D. Smut

ANS: C

16. Which plant disease causes open wounds on woody plant stem?

A. Canker

B. Galls

C. Leaf Spots

D. Mosaic

ANS: A

17. Which avain disease causes by virus? Its initial symptoms are leg weakness and paralysis of one or both legs

A. Avian Malaria

B. Coccidiosis

C. Marek’s Disease

D. Avian New Castle Disease

ANS: C

18. Which chicken disease is characterize by a watery, sticky, bad-smelling secreation from the affected membranes or the development on a membranes of yellowish cheesy matter, called pseudo-membranes?

A. Simple colds

B. Bronchitis

C. Roup

D. Fowl Pox and Diphtheria

ANS: C

19. Which avain disease usually appears during the hot months of the summer season?

A. Fowl cholera

B. Tuberculosis

C. Fowl Typhoid

D. Fowl  Pox  and Diptheria

ANS: C

20.  Which crop disease causes blisters that burst open releasing black spores?

A. Rust

B. Mosaic

C. Smut

D. Mildew

ANS: C

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