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With the aid of sketches explain the operation of a four stroke engine.
Date posted:
February 16, 2018
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Who chairs the cabinet meetings in Kenya?
Date posted:
February 16, 2018
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A system analyst in the development of computerized information systems is defined as an 'agent of change'.
Required:
a) Define the term =agent of change‘ and describe four roles of a system analyst in the
development of computerized information systems.
b) Outline five advantages of an external system analyst in the development of
computerized information systems.
Date posted:
February 15, 2018
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How would you test that someone is a victim of diabetes mellitus in the laboratory?
Date posted:
February 15, 2018
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A boy curved initials of his name in the bark of young tree at a height of 2 meters above the ground. Three years later the initials were found at the same height, although the tree had grown two metres taller. Explain the observations.
Date posted:
February 15, 2018
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Name one factor in nature that increases the process of evolution
Date posted:
February 15, 2018
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In view of modern genetics, explain why Lamarck’s theory is unacceptable
Date posted:
February 15, 2018
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Explain why a pregnant woman excretes less urea compared to a woman who is non- pregnant.
Date posted:
February 15, 2018
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Name two fins in a bony fish which perform the following functions:-
i) Changing direction.
ii) Control pitching.
Date posted:
February 15, 2018
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Explain why blood is not normally used for transfusion after one month
Date posted:
February 15, 2018
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Explain six reasons why Samori Toure war with French (Franco-Madinka war) was protracted.
Date posted:
February 15, 2018
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What are the six criteria of judging whether a scientific or technological innovation is ethical or not?
Date posted:
February 14, 2018
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State reasons why Christians are against human cloning.
Date posted:
February 14, 2018
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Identify six ways in which sex is abused in Kenya.
Date posted:
February 14, 2018
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Mention five reasons why Jesus condemned those requesting for a sign of God's kingdom.
Date posted:
February 14, 2018
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State the role of Christians in a burial ceremony.
Date posted:
February 14, 2018
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What do Christians learn from Simeon's prophecy when baby Jesus was presented in the temple?
Date posted:
February 14, 2018
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Identify the evidence in Luke's gospel that show Jesus was a Messiah sent to the poor.
Date posted:
February 14, 2018
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Describe the message of the Angel of the Lord to Zachariah in the annunciation of John's birth.
Date posted:
February 14, 2018
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State the major factor in the ‘Global warming’ experienced in the world today
Date posted:
February 14, 2018
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What is meant by the following biological terms?
i) Crenation
ii) Haemolysis
iii) Plasmolysis
Date posted:
February 14, 2018
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Identify three immunizable diseases in Kenya
Date posted:
February 14, 2018
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Name structures in herbaceous stems that enhance their support.
Date posted:
February 14, 2018
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Explain the likely effect on humans and other organisms of untreated sewage discharged into water body that supplies water for domestic use.
Date posted:
February 14, 2018
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List and give examples the categories of human rights.
Date posted:
February 13, 2018
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State the reasons why childlessness was seen as a misfortune in Traditional African Communities
Date posted:
February 13, 2018
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Identify the role of parents in Traditional African Community.
Date posted:
February 13, 2018
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Outline the significance of initiation rites in African Traditional Communities.
Date posted:
February 13, 2018
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Elucidate the challenges to the exploitation of minerals in kenya
Date posted:
February 13, 2018
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A screw jack 25% efficient and having a screw pitch of 0.4cm is used to raise a load through a certain height. If the process the handle turns through a circle of radius 40cm. Calculate the
1. Velocity ratio of the machine
2. Mechanical advantage of the machine
3. Effort required to raise a load of 1000N with the machine ( take pi =3 1/4)
Date posted:
February 12, 2018