WAEC Agricultural Science Past Questions & Answers - Page 200

996.

When poultry flock, the birds keep passing out green, foul-smelling faeces with nervous symptoms, it means that the farmer

A.

Has not asministered newcastle disease vaccine

B.

Neglected to treat them against gumboro disease

C.

Is giving the birds protein-deficient diet

D.

Is feeding a diet high on calcium

Correct answer is B

No explanation has been provided for this answer.

997.

Which of the following livestock diseases affects the reproductive system?

A.

Mastitis

B.

Brucellosis

C.

Rinderpest

D.

Anthrax

Correct answer is B

No explanation has been provided for this answer.

998.

Which of the following groups of macro-nutrients is a constituent of protein?

A.

Nitrogen, phosphorus and sulphur

B.

Calcium, magnesium and potassium

C.

Magnesium, calcium and phosphorus

D.

Sulphur, magnesium and potassium

Correct answer is A

No explanation has been provided for this answer.

999.

A wall is usually constructed in piggeries to

 

A.

Serve as points for providing drinking water

B.

Make drainage of pens easier

C.

Provide baths for pigs

D.

Reduce piglet's mortality during birth

Correct answer is C

No explanation has been provided for this answer.

1000.

In which of the following systems of poultry management can the spread of diseases be kept to a minimum?

A.

Battery cage

B.

Deep litter

C.

Fold

D.

Free range

Correct answer is A

No explanation has been provided for this answer.