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Give Two features of neural networks.
Date posted:
September 26, 2019
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The figure below shows an object O placed in front of a plane mirror.
Use a ray diagram to locate the position of the image.
Date posted:
September 26, 2019
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Information and Communication Technology is relatively a new area of study which is advancing. Due to this reason, everyone is expected to keep a breast with the changing trend of information and Communication Technology (ICT).
Explain how ICT has affected employment
Date posted:
September 26, 2019
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Why are CD-ROM and CD-R referred to as WORM?
Date posted:
September 26, 2019
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Give three man-made hazards in your country.
Date posted:
September 26, 2019
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Savings and credit cooperatives have been registering an increasing number of members. Explain five reasons for such a development.
Date posted:
September 26, 2019
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Calculate the operating current of a heating element rated 3KW,240 volts.
Date posted:
September 26, 2019
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During a trader’s workshop, a speaker presented a speech on ethical issues in business. Highlight some ethical issues that he may have raised, affecting business.
Date posted:
September 26, 2019
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Study the map of the world below and use it to answer question (a) (i)
(a).
(i). Name the fishing grounds marked.
X -
Y -
(ii). Explain three physical factors influencing fishing in the region marked X on the map.
Date posted:
September 26, 2019
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A water pipe of diameter 5.2cm is connected to another pipe of diameter 1.3cm.The speed of the water in the smaller pipe is 3m/s.What is the speed of the water in the larger pipe.
Date posted:
September 26, 2019
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Explain five ways in which the central bank regulates the operations of commercial banks in Kenya.
Date posted:
September 26, 2019
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Write down the expression for the equation of continuity and explain its components.
Date posted:
September 26, 2019
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Form four students in your school carried a field study on Thika town.
(i). Give four factors that led to growth of Thika as an industrial centre.
(ii). Give four advantages of studying industry through field work
Date posted:
September 26, 2019
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Study the diagram below and answer the questions that follow.
(i) Name the above cable as used in data communication media
(ii) Name the parts labeled A, B, C and D
(iii) Highlight any Three advantages of the above cable.
Date posted:
September 26, 2019
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State four physical factors that favored the establishment of Ruhr Industrial region in Germany.
Date posted:
September 26, 2019
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An automobile of mass 500 kilograms is accelerated from rest a long a horizontal surface. The force produced by the engine is 300N and that due to friction is 50N.What is the accelerating force and what is the acceleration produced.
Date posted:
September 26, 2019
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Explain three ways in which the government of Kenya can assist maize farmers in Kenya.
Date posted:
September 26, 2019
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A trolley of mass 5.00 kg resets on a plain horizontal ground shown in the figure below.
i) On the sketch below show the forces acting on it when pulled in one direction
ii) When trolley is pulled with a horizontal force of 24N, the trolley accelerates at 3ms-2.Find the frictional force acting on the trolley
Date posted:
September 26, 2019
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The table below shows maize production in Kenya per county; between 2017 – 2018 in `000 kgs
(i). Using a scale of 1cm to represent 10 million kgs, draw a divided rectangle to represent the data for maize production in 2018.
(ii). Describe the production of maize in the 5 counties in Kenya.
Date posted:
September 26, 2019
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Computer hardware is categorized according to the types of operations it performs. List Three operations.
Date posted:
September 26, 2019
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An object which is moving over a horizontal surface does not continue its motion with a constant acceleration when the acceleration force is discontinued. The motion decreases to zero finally. Explain what is responsible for this observation.
Date posted:
September 26, 2019
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Outline four ways in which a warehouse is of importance to a manufacturer.
Date posted:
September 26, 2019
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Give four reasons why electric trains are uncommon in Africa yet it is the common trend in other continents.
Date posted:
September 26, 2019
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Distinguish between work and effort.
Date posted:
September 26, 2019
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The following figure shows a wheel and axle used to raise a load W by applying an effort,F.The radius of the large wheel is R and that of the small wheel is r.
Given that r = 8cm and 2R = 20cm,determine the effort required to raise a load of 40N if the efficiency of the system is 85%.
Date posted:
September 26, 2019
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Give two measures of conservation energy.
Date posted:
September 26, 2019
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State any Three advantages of simulation in training
Date posted:
September 26, 2019
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List Four E-mail services
Date posted:
September 26, 2019
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The trial balance below relates to Mutua wholesalers and was wrongly prepared. Prepare a correct one.
Date posted:
September 26, 2019
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Differentiate between real time processing and batch processing giving examples where each could be used
Date posted:
September 26, 2019