Past Questions And Answers
When does the output of a NOR gate =0?
- A. whenever 0 is present at input
- B. only when all input =0
- C. whenever 1 is present at input
- D. only when all input =1.
Leather works, carving, cloth weaving are examples of
- A. chemical industry
- B. factory industry
- C. local craft industry
- D. heavy industry
FREEZER: FREEZE
- A. Theatre: stadium
- B. Water: whether
- C. Black: red
- D. Warmer: warm
The formation of ethene from dehydration of ethanol can be described as-------
- A. an addition reaction
- B. an elimination reaction
- C. an oxidation reaction
- D. a substitution reaction
The mass of air whose isobars form a circular shape, with low pressure in the centre and increasing towards the outside, is known as?
- A. hurricane
- B. typhoon
- C. harmathan
- D. cyclone
The physical presentation of a product to attract buyers is
- A. packaging
- B. branding
- C. merchandising
- D. stocking
In a public company , entrepreneural function are performed by the
- A. workers
- B. shareholders
- C. creditors
- D. board of directors
Organisms living in an estuarine habitat are adapted to
- A. withstand wide fluctuations in temperature
- B. survive only in water with low salinity
- C. withstand wide fluctuations in salinity
- D. feed only on phytoplankton and dead organic matter
Primary growth in plants is brought about by the activity of the
- A. meristem
- B. endodermis
- C. epidermis
- D. mesophyll
(a) Describe six protective adaptations used by animals against predation and give one example in each case.
(b)(i) What is pollution?
(ii) State six human activities which cause pollution.
View Discussion (0)WAEC 2004 THEORY