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2015 KCSE Starehe Boys Centre Mock

Agriculture Paper 2

SECTION A (30 Marks)

Answer all questions in this section.
1.

Name the breeds of livestock described by the following statements below (1marks)
(a)A deep red coloured breed of cattle whose face and parts of legs below the knees and hocks are white.
(b)A pig breed white in colour with a straight snout and long ears drooping over the face.

1 marks

2.

State two reasons for feeding bees.

1 marks

3.

Name four qualities of eggs suitable for incubation

2 marks

4.

(a)Name four livestock diseases that are caused by viruses (2marks) -
(b)Outline three reasons why calves should be fed on colostrum (1 ½ marks)

3.5 marks

5.

(a)Identify three farm operations powered by engines. (1 ½ marks)
(b)Give the functions of the following parts of the mould board plough:

(i)Mouldboard:

(ii)Landside :

(iii)Disc coutler:

(3marks)

4.5 marks

6.

Differentiate between the following
(a) Bastard file and rasp file
(b) Coping saw and flock saw

(2marks)

2 marks

7.

List down two tools/equipment used during the handling of cattle during Agricultural exhibition.

1 marks

8.

State two methods of maintaining good health in livestock.

1 marks

9.

State three signs of external parasite infestation .

1.5 marks

10.

State three non-chemical methods of controlling ticks.

1.5 marks

11.

(a)State three characteristics of livestock roughage feedstuff. (2marks)

(b)Give two functions of proteins in an animals body (2marks)

4 marks

12.

Give two advantages of using corrugated iron sheets instead of asbestos for roofing.

2 marks

13.

Give two reasons for spreading a polythene paper in the slab of a farm building

1 marks

14.

Diffferentiate between maintenance ration and production ration.

1 marks

15.

Name the causal organism of trypanosomiasis.

0.5 marks

16.

Define
(a)Incubation period. (1mark)

(b) Embryo transplant. (1mark)

2 marks

17.

Why is pen lambing considered to be more beneficial to drift lambing.

1 marks

SECTION B (20 Marks)

Answer all questions in this section.
18.

Below is a diagram showing a cross- section of a brooder for chicks. Use it to answer the questions that follow.

(a)Identify the parts labelled P, S and R. (1½marks)
P ………………………………………………………………………………………..
S………………………………………………………………………………………..
R………………………………………………………………………………………
(b)What is the purpose of the part labelled Q? (1mark)

(c)State two ways by which temperature in the brooder may be raised. (2marks)

(d)Name two materials that would be suitable for use as litter in this brooder. (1mark)

5.5 marks

19.

The diagram below shows a livestock parasite.

(a)In which organ in livestock is the parasite found ? (1mark)
(b)Name one intermediate host of the parasite (1mark)
(c)Outline three symptoms of attack in livestock by the above parasite. (3marks)

5 marks

20.

Below is a diagram showing one of the strokes in a tractors engine. Use it to answer the questions that follow.

(a) Identify the cycle/stroke ( 1mark)

(b)Name the parts labeled X, Y and Z on the diagram. ( 1½ marks)

(c) Briefly explain the cycle/stroke in (a) above (2marks)

4.5 marks

21.

Below is a diagram of farm equipment. Use it to answer the questions that follow

(a) Identify the equipment ( ½ mark)

(b) State the use of the equipment (1mark)


(c) Name the parts labeled E, F and G (1½ marks)
E ________________________________________
F ________________________________________
G _______________________________________
(d) Identify two limitations of using this equipment compared to others that may be used for the same purpose (2marks)

5 marks

SECTION C (40 Marks)

Answer two questions in this section.
22.

(a)Describe the rearing of one day old chicks from the day they arrive on the farm to the point of laying. (15marks)
(b)Compare between the use of a plunge dip and a spray race. (5marks)

20 marks

23.

(a) Describe African Swine Fever under the following sub topics
Casual organism (in cattle) (1mark)
Symptoms (4marks)
Control (5marks)
(b) Briefly describe the components of the power transmission system. (10marks)

20 marks

24.

(a) Explain five factors considered when selecting livestock for breeding: (5marks)
(b) Describe ten management practices carried out on cattle during parturition. (10marks)
(c) Describe the ensiling process. (5marks)

20 marks

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