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207 Questions  View: All | Solved | Unsolved

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• The reason why coloured water is used in the construction of a liquid thermometer is to A.make it visible B.make it expand faster C.make it absorb more heat D.increase...(Solved)
  

  The reason why coloured water is used in the construction of a liquid thermometer is to A.make it visible B.make it expand faster C.make it absorb more heat D.increase its density

  Date posted: April 24, 2019.  

• Which one of the following consists of only materials that are all nonmagnetic? A.Aluminium foil, a shilling coin B.iron nails,staple pin C. Metal scissors, steel wool D. Piece of...(Solved)
  

  Which one of the following consists of only materials that are all nonmagnetic? A.Aluminium foil, a shilling coin B.iron nails,staple pin C. Metal scissors, steel wool D. Piece of glass, sewing needle

  Date posted: April 24, 2019.  

• Which one of the following does not function in the same way as a bicycle dynamo when used to produce electricity? A.hydroelectric generator B.car battery C.diesel generator D.wind driven...(Solved)
  

  Which one of the following does not function in the same way as a bicycle dynamo when used to produce electricity? A.hydroelectric generator B.car battery C.diesel generator D.wind driven turbines

  Date posted: April 24, 2019.  

• Which one of the following components is found in all environment(Solved)
  

  Which one of the following components is found in all environment A.Plants B.Soil C.Air D.Water

  Date posted: April 21, 2019.  

• Which one of the following is a natural way of lighting a house? Using a A.candle B.torch C.hurricane lamps D.transparent roof (Solved)
  

  Which one of the following is a natural way of lighting a house? Using a A.candle B.torch C.hurricane lamps D.transparent roof

  Date posted: April 21, 2019.  

• Which one of the following sources of electricity pollutes the environment? A.geothermal B.wind-driven generators C.hydro-electric generators D.petro-driven generators(Solved)
  

  Which one of the following sources of electricity pollutes the environment? A.geothermal B.wind-driven generators C.hydro-electric generators D.petro-driven generators

  Date posted: April 21, 2019.  

• Which one of the following pairs of parasites can be controlled by spraying A.ticks and fleas B.liverfluke and tsetse flies C.fleas and liverflukes D.ticks and tapeworm(Solved)
  

  Which one of the following pairs of parasites can be controlled by spraying A.ticks and fleas B.liverfluke and tsetse flies C.fleas and liverflukes D.ticks and tapeworm

  Date posted: April 21, 2019.  

• Which one of the following consists of a pair of plants that cannot make their own food? A.fern and pine B.toadstool and moss C.puffball and mould D.cedar and yeast(Solved)
  

  Which one of the following consists of a pair of plants that cannot make their own food? A.fern and pine B.toadstool and moss C.puffball and mould D.cedar and yeast

  Date posted: April 21, 2019.  

• Which one of the following plants is a cereal. A.millet B.coffee C.sunflower D.peas(Solved)
  

  Which one of the following plants is a cereal. A.millet B.coffee C.sunflower D.peas

  Date posted: April 21, 2019.  

• A farmer noticed small and shallow channels forming in the soil in the garden due to running water. This type of soil erosion is called A.splash B.rill C.sheet D.gulley(Solved)
  

  A farmer noticed small and shallow channels forming in the soil in the garden due to running water. This type of soil erosion is called A.splash B.rill C.sheet D.gulley

  Date posted: April 21, 2019.  

• The functions of fibre in human diet is to A.provide the body with nutrients B.transport digested energetic food C.prevent constipation D.help in digestion of food(Solved)
  

  The functions of fibre in human diet is to A.provide the body with nutrients B.transport digested energetic food C.prevent constipation D.help in digestion of food

  Date posted: April 21, 2019.  

• Which one of the following groups consists of only foodstuffs that are used for building and repair? A.rice, oranges, meat B.wheat, fish, maize C.beans, potatoes, groundnuts D.Eggs,...(Solved)
  

  Which one of the following groups consists of only foodstuffs that are used for building and repair? A.rice, oranges, meat B.wheat, fish, maize C.beans, potatoes, groundnuts D.Eggs, peas, milk

  Date posted: April 21, 2019.  

• Which one of the following is a recommended practice to avoid being struck by lightning? A.sheltering under a tree B.using an umbrella when in an open field C.sheltering...(Solved)
  

  Which one of the following is a recommended practice to avoid being struck by lightning? A.sheltering under a tree B.using an umbrella when in an open field C.sheltering while leaning on a wall D.wearing rubber shoes with thick soles

  Date posted: April 21, 2019.  

• The following are forms of energy: i.heat ii.electricity iii.light iv.sound The two forms of energy that do not require a medium for transmission are A.ii and iv B. i and iii C. i...(Solved)
  

  The following are forms of energy: i.heat ii.electricity iii.light iv.sound The two forms of energy that do not require a medium for transmission are A.ii and iv B. i and iii C. i and ii D. iii and iv

  Date posted: April 21, 2019.  

• Which one of the following materials will not be required in an experiment to show pressure in a liquid increases with depth? A.tin can B.water C.nail D.collecting jar(Solved)
  

  Which one of the following materials will not be required in an experiment to show pressure in a liquid increases with depth? A.tin can B.water C.nail D.collecting jar

  Date posted: April 21, 2019.  

• A sufiria made of steel weighing 1000g floats on water while a nail made of iron weighing 50g sinks. This is because of difference in A.type...(Solved)
  

  A sufiria made of steel weighing 1000g floats on water while a nail made of iron weighing 50g sinks. This is because of difference in A.type of material B.shape C.volume D.mass

  Date posted: April 21, 2019.  

• The component that makes up 0.97% of air is used in A.rusting B.preservation of soft drink C.electric bulbs D.making proteins(Solved)
  

  The component that makes up 0.97% of air is used in A.rusting B.preservation of soft drink C.electric bulbs D.making proteins

  Date posted: April 20, 2019.  

• Birds which feed on nectar have A.short pointed beaks B.strong curved beaks C.long slender pointed beaks D.long slender curved beaks (Solved)
  

  Birds which feed on nectar have A.short pointed beaks B.strong curved beaks C.long slender pointed beaks D.long slender curved beaks

  Date posted: April 20, 2019.  

• Which one of the following is not a rotational method of grazing A.paddocking B.herding C.tethering D.strip(Solved)
  

  Which one of the following is not a rotational method of grazing A.paddocking B.herding C.tethering D.strip

  Date posted: April 20, 2019.  

• Which one of the following is true for both chickens and frogs? Both A.have a constant body temperature B.have scale C.breath by lungs D.feeds on insect only(Solved)
  

  Which one of the following is true for both chickens and frogs? Both A.have a constant body temperature B.have scale C.breath by lungs D.feeds on insect only

  Date posted: April 20, 2019.  

• Which one of the following consists of a pair of storage pests. A.rats and aphids B.white ants and rats C.aphids and cutworms D.white ants and cutworms(Solved)
  

  Which one of the following consists of a pair of storage pests. A.rats and aphids B.white ants and rats C.aphids and cutworms D.white ants and cutworms

  Date posted: April 20, 2019.  

• Which one of the following plants is green and Nonflowering A.moulds B.onions C.sisal D.moss(Solved)
  

  Which one of the following plants is green and Nonflowering A.moulds B.onions C.sisal D.moss

  Date posted: April 20, 2019.  

• Planets appear bright because they A.reflect light B.produce light C.all twinkle D.are large (Solved)
  

  Planets appear bright because they A.reflect light B.produce light C.all twinkle D.are large

  Date posted: April 20, 2019.  

• Wearing protective clothing while walking in stagnant water can prevent one from contracting? A.bilharzia B.typhoid C.typhoid and cholera D.bilharzia and cholera(Solved)
  

  Wearing protective clothing while walking in stagnant water can prevent one from contracting? A.bilharzia B.typhoid C.typhoid and cholera D.bilharzia and cholera

  Date posted: April 20, 2019.  

• A child suffering from kwashiorkor should be given a diet rich in A.carbohydrates B.fats C.vitamins D.proteins (Solved)
  

  A child suffering from kwashiorkor should be given a diet rich in A.carbohydrates B.fats C.vitamins D.proteins

  Date posted: April 20, 2019.  

• Which one of the following is NOT a communicable disease? A.whooping cough B.Tetanus C.Tuberculosis D.Measles (Solved)
  

  Which one of the following is NOT a communicable disease? A.whooping cough B.Tetanus C.Tuberculosis D.Measles

  Date posted: April 20, 2019.  

• The blood vessel through which deoxygenated blood flows to the heart is the A.aorta B.pulmonary artery C.Vena cava D.pulmonary vein (Solved)
  

  The blood vessel through which deoxygenated blood flows to the heart is the A.aorta B.pulmonary artery C.Vena cava D.pulmonary vein

  Date posted: April 20, 2019.  

• Define health Care system(Solved)
  

  Define health care system

  Date posted: March 15, 2019.  

• Define the term haematology(Solved)
  

  Define the term haematology

  Date posted: March 14, 2019.  

• What is the importance of an ecosystem? (Solved)
  

  What is the importance of an ecosystem?

  Date posted: February 18, 2019.