Past Questions And Answers
Consider the reaction represented by the equation:23892U +10n→13656Ba +9436Kr + 310n. The reaction represents a
- A. nuclear fission
- B. nuclear fusion
- C. radioactive decay
- D. spontaneous disintegration
As a result of the injury sustained on the football field, Segun was ......... with a broken leg for months
- A. laid down
- B. laid out
- C. laid on
- D. Laid off
The shape of a graphite crystal is
- A. Tetrahedral
- B. Pyramidal
- C. Octahedral
- D. Hexagonal
(a) What is a sensory cell?
(b) State one function each for the following parts of mammalian eye: (i) lens; (ii) vitreous humour; (iii) optic nerve.
(c) (i) List four structures which protect the eye from injury.
(ii)Explain briefly how each of these structures performs its function.
(d) Explain why a person in a dark room is dazzled for some seconds when he is suddenly exposed to bright sunlight.
View Discussion (0)WAEC 1995 THEORYA heat sensitive resistor made of a semiconductor is called?
- A. thermometer.
- B. thermostat.
- C. thermistor
- D. thermopile.
''What is the this that you have done!'' The people in the ship asked Jonah the question above because
- A. he was fast asleep in the ship
- B. they knew he was fleeing from the LORD
- C. he lied to them about his presence in the ship
- D. they realised that he had made attempts to commit suicide
The demand curve for neccessity is usually
- A. vertical
- B. backward bending
- C. horizontal
- D. negatively sloped
Which of the following effects is not due to water-logging?
- A. inhibition of crop development
- B. enhancement of leaching
- C. inhibition of the activities of soil microorganisms
- D. wilting of crop roots
The following, may riot inflate the National Income figure
- A) Students
- B) Owners occupied houses
- C) Office Inducement
- D) Intermediate goods
In the absence of the existence of traditional rulers in Igbo communities the British colonial administration appointed the
- A. Eze
- B. Paramount Chiefs
- C. Ozo
- D. Warrant Chiefs