Past Questions And Answers
The transfer of a government company to the public is
- A. commercialization
- B. localization
- C. deregulation
- D. privatization
The slope of the tangent to the curve y = 3x2 - 2x + 5 at the point (1, 6) is
- A. 4
- B. 1
- C. 6
- D. 5
A system of government in which the political power is vested in the elected representatives is known as
- A. oligarchy
- B. democracy
- C. feudalism
- D. Fascism
Bed and mattress, chair and:
- A. Table
- B. Pillow
- C. Cushion
- D. Stool
State three different materials that can be used to demonstrate Brownian motion.
View Discussion (0)WAEC 2015 THEORYIf 6 men can do a piece of work in 2 days, how long will it 2 men?
- (a) 4days
- (b) 6days
- (c) 5days
- (d)12days
Which of the following is NOT implicated as a major cause of global warming?
- A) NO2
- B) CO2
- C) CFCl3
- D) CF2Cl2
(a)(i) Mention two modes of heat transfer other than convection.
(ii) Explain land and sea breezes.
(b) An iron rod of length 30cm is heated through 50 kelvin. Calculate its increase in length. (linear expansivity of iron = 1.2 x 10\(^{-5}\)K\(^{-1}\)
(c) An electric heater immersed in some water raises the temperature of the water from 40°C to 100°C in 6 minutes. After another 25 minutes, it is noticed that half the water has boiled away. Neglecting heat losses to the surrounding, calculate the specific latent heat of vaporisation of water.
View Discussion (0)WAEC 2000 THEORY.jpg)
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The feature marked Y is best described as
- A. Valley
- B. Spur
- C. Gap
- D. Pass
Malaysia, Bolivia and Nigeria are noted for the production of?
- A. coal
- B. natural gas
- C. petroleum
- D. tin