The correct answer is B. Lucem, maize stalks, oats.
sharon kalunda answered the question on July 30, 2019 at 07:12
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The diagram below represents a simple electromagnet.
Which of the following energy transformations occur in the electromagnet?
(Solved)
The diagram below represents a simple electromagnet.
Which of the following energy transformations occur in the electromagnet?
A. Electrical —> Magnetic —> Chemical.
B. Chemical —> Magnetic —> Electrical.
C. Chemical---->Electrical----->Magnetic.
D. Magnetic A Chemical —> Electrical.
Date posted:
July 30, 2019
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Answers (1)
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In which of the following pairs of levers is the load, effort and fulcrum likely to be in similar positions when in use?
(Solved)
In which of the following pairs of levers is the load, effort and fulcrum likely to be in similar positions when in use?
A. Crowbar and claw hammer.
B. Wheelbarrow and spade.
C. Crowbar and spade.
D. Claw hammer and wheelbarrow.
Date posted:
July 29, 2019
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Answers (1)
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A farmer practicing stall feeding is likely to feed animals on
(Solved)
A farmer practicing stall feeding is likely to feed animals on
A. Pasture and fodder
B. Pasture and concentrates
C. Fodder and concentrates
D. Concentrates only.
Date posted:
July 29, 2019
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Answers (1)
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Soil that is good for modelling has
(Solved)
Soil that is good for modelling has
A. High water drainage
B. Rough texture
C. High capillarity
D. Large air spaces.
Date posted:
July 29, 2019
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Answers (1)
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Which of the following pairs of processes occurs when temperature decreases?
(Solved)
Which of the following pairs of processes occurs when temperature decreases?
A. Melting and condensation.
B. Freezing and melting.
C. Contraction and evaporation.
D. Freezing and condensation.
Date posted:
July 29, 2019
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Answers (1)
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The set up shown below can be used to investigate the presence of a certain component of soil.
The soil component investigated is
(Solved)
The set up shown below can be used to investigate the presence of a certain component of soil.
The soil component investigated is
A. organic matter
B. water
C. air
D. mineral salts.
Date posted:
July 29, 2019
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Answers (1)
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To stop a moving object, the force applied should be
(Solved)
To stop a moving object, the force applied should be
A. in the same direction as that of the moving object
B. opposite and less than that of the moving object
C. equal and in the opposite direction to that of the moving object
D. perpendicular and more than that of the moving object.
Date posted:
July 29, 2019
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Answers (1)
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The best procedure of separating a mixture of sand, maize and salt is
(Solved)
The best procedure of separating a mixture of sand, maize and salt is
A. picking, dissolving, filtering, evaporating
B. dissolving, filtering, picking, evaporating
C. picking, filtering, dissolving, evaporating
D. dissolving, decanting, picking, evaporating.
Date posted:
July 29, 2019
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Answers (1)
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In a certain investigation pupils sat at different positions around a pupil who was ringing a bell. Which one of the following aspects of sound...
(Solved)
In a certain investigation pupils sat at different positions around a pupil who was ringing a bell. Which one of the following aspects of sound were the pupils investigating?
A. Special sounds.
B. Loud and soft sound.
C. Noise pollution.
D. Direction of sound.
Date posted:
July 29, 2019
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Answers (1)
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When pupils heated some garden soil, smoke was produced. The observation made indicated the presence of
(Solved)
When pupils heated some garden soil, smoke was produced. The observation made indicated the presence of
A. organic matter
B. air
C. mineral particles
D. water.
Date posted:
July 29, 2019
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Answers (1)
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Which one of the following soil conservation measures is least suitable on a large piece of land?
(Solved)
Which one of the following soil conservation measures is least suitable on a large piece of land?
A. Terracing.
B. Mulching.
C. Tree planting.
D. Contour farming.
Date posted:
July 29, 2019
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Answers (1)
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The method of grazing that would require the largest piece of land to practice is
(Solved)
The method of grazing that would require the largest piece of land to practice is
A. herding
B. stall feeding
C. tethering
D. paddocking.
Date posted:
July 29, 2019
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Answers (1)
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Which one of the following pairs consists only of farm animals that produce mutton?
(Solved)
Which one of the following pairs consists only of farm animals that produce mutton?
A. Cow and goat.
B. Goat and sheep.
C. Cow and sheep.
D. Sheep and pig.
Date posted:
July 29, 2019
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Answers (1)
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Which one of the following pairs consists only of components of environment that produce carbon dioxide?
(Solved)
Which one of the following pairs consists only of components of environment that produce carbon dioxide? A. Air and plants.
B. Animals and plants.
C. Water and air.
D. Soil and animals.
Date posted:
July 29, 2019
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Answers (1)
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Formation of a rainbow can be demonstrated by the following activities except when
(Solved)
Formation of a rainbow can be demonstrated by the following activities except when
A. Observing the sun through a horizontally-held transparent biro pen casing
B. Placing a mirror in water to face the sun
C. Spraying water in the air from the mouth in bright sunshine
D. Placing a biro pen casing on water in a glass container.
Date posted:
July 29, 2019
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Answers (1)
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A mixture of salt solution, maize grains and iron filings can be separated by
(Solved)
A mixture of salt solution, maize grains and iron filings can be separated by
A. Filtering, Use of magnet, evaporation
B. Decanting, picking, winnowing
C. Filtering, decanting, evaporation
D. Winnowing, use of magnet, picking.
Date posted:
July 29, 2019
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Answers (1)
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Which one of the following pairs of processes are as a result of increase and decrease in temperature respectively?
(Solved)
Which one of the following pairs of processes are as a result of increase and decrease in temperature respectively?
Increase--------------- Decrease
A. Freezing ----------------condensation
B. Expansion-------------- evaporation
C. Contraction ------------expansion
D. Melting ---------------condensation
Date posted:
July 29, 2019
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Answers (1)
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Which one of the following components of air is used for preservation of soft drinks?
(Solved)
Which one of the following components of air is used for preservation of soft drinks?
A. Carbon dioxide.
B. Nitrogen.
C. Oxygen.
D. Inert gases.
Date posted:
July 29, 2019
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Answers (1)
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The following are methods of maintaining simple tools:
(i) Cleaning after use
(ii) Proper storage
(iii) Sharpening cutting edges
(iv) Proper use of tools.
Which...
(Solved)
The following are methods of maintaining simple tools:
(i) Cleaning after use
(ii) Proper storage
(iii) Sharpening cutting edges
(iv) Proper use of tools.
Which pair consists only of methods for safety from accidents?
A. (ii) and (iv).
B. (i) and (iv).
C. (ii) and (iii).
D. (i) and (iii).
Date posted:
July 29, 2019
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Answers (1)
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Which one of the following materials will not form a shadow when light is shone on it?
(Solved)
Which one of the following materials will not form a shadow when light is shone on it?
A. White paper.
B. Mirror.
C. Glass of a lamp.
D. Sheet of aluminium.
Date posted:
July 29, 2019
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Answers (1)