Recent questions without a selected answer

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1 answer

Give four factors that affect the selectivity and effectiveness of herbicides.

asked Jul 14, 2021 in Agriculture Form 3 by anonymous

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1 answer

Give two pests which attack carrots.

asked Jul 14, 2021 in Agriculture Form 3 by anonymous

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1 answer

Why should a farmer understand the lifecycle of parasites?

asked Jul 14, 2021 in Agriculture Form 2 by anonymous

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1 answer

Give two forms in which credit is offered to farmers.

asked Jul 14, 2021 in Agriculture Form 4 by anonymous

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1 answer

Write down three pieces of information that should be written on the envelope bearing the composite sample being taken to the national laboratories of Kenya.

asked Jul 14, 2021 in Agriculture Form 1 by anonymous

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state four factors that are considered when siting a composite pit.

asked Jul 14, 2021 in Agriculture Form 1 by anonymous

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1 answer

Differentiate between a delivery note and purchase order documents.

asked Jul 14, 2021 in Agriculture Form 4 by anonymous

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1 answer

Give two examples of working capital in bean production.

asked Jul 14, 2021 in Agriculture Form 4 by anonymous

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State four farming practices that encourage soil erosion.

asked Jul 14, 2021 in Agriculture Form 3 by anonymous

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Calculate the amount of N in 670kg of a compound fertilizer 20:15:10.

asked Jul 14, 2021 in Agriculture Form 2 by anonymous

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Differentiate between rouging and field hygiene as used in crop production.

asked Jul 14, 2021 in Agriculture Form 2 by anonymous

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State two reasons of planting sweet potatoes on ridges.

asked Jul 14, 2021 in Agriculture Form 2 by anonymous

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The figure below shows the path of a radiation from a radioactive source moving in a magnetic field perpendicular

asked Jul 14, 2021 in Physics Form 4 by anony mous

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1 answer

The figure below shows the common features of an x-ray tube.

asked Jul 14, 2021 in Physics Form 4 by anony mous

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1 answer

The figure below shows a waveform on a CRO screen

asked Jul 14, 2021 in Physics Form 2 by anony mous

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1 answer

State two factors that affect the capacitance of a parallel plate capacitor.

asked Jul 14, 2021 in Physics Form 3 by anony mous

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1 answer

State two factors that determine the speed of electrons emitted from a metal surface by light energy falling on it.

asked Jul 14, 2021 in Physics Form 4 by anony mous

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1 answer

A student designed a transformer to provide current to an electric bell marked 24W,6V from mains supply of 240V. He wound coils 50 turns and N turns on an iron ring. When he connected the coil of 50 turns to the bell and N turns to the a.c source he found out that the transformer was only 60% efficient. Find;

asked Jul 14, 2021 in Physics Form 2 by anony mous

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1 answer

The diagram below shows the path of light after striking two mirrors at an angle

asked Jul 13, 2021 in Physics Form 1 by anony mous

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Explain why a plain sheet of paper and a plane mirror both reflect light yet only the plane mirror forms images while the paper cannot form images.

asked Jul 13, 2021 in Physics Form 1 by anony mous

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