Past Questions And Answers
Why are \(H_2SO_4\) and \(CaCl_2\), not suitable for drying ammonia gas? They
- A. are poisonous.
- B. pollute the gas
- C. are corrosive
- D. react with the gas
The ship that is used as a sea taxi is called
- A) Linens
- B) Tramps
- C) Tankers
- D) coasters
Which of the following methods is not used in collecting semen for artificial insemination?
- A. Massage method
- B. Use of artificial insemination
- C. Herd mating of the animals
- D. Electro-ejaculation method
Which of the following does not determine the available humus resources in a country?
- A. births
- B. deaths
- C. emigration
- D. evolution
PQRS is a rhombus of side 16cm. The diagonal |QS| = 20cm. Calculate, correct to the nearest degree, ∠PQR

- A. 51°
- B. 64°
- C. 77°
- D. 103°
(a) List two types of waves, apart from light, that can be plane polarized.
(b) State two applications of plane polarized light.
View Discussion (0)WAEC 2002 THEORYRatios can be grouped into certain categories each of which reflects a particular aspect of the financial performance or position of an entity. Those ratios which measure the extent to which assets can be quickly turned into cash are commonly called:
- A) gearing ratios
- B) liquidity ratios
- C) investment ratios
- D) Profitability ratios
Which of the following statements correctly explains why a total solar eclipse would be seen by people on only a small portion of the earth's surface? The
- A. moon is larger in diameter than the earth
- B. eath is larger in diameter than the sun
- C. earth revolves around the sun
- D. earth is larger in diameter than the moon.
The diagram below is an illustration of some parts of a mammalian ear. Study it and answer this question.
The parts labelled I are the?

- A. semi circular canals
- B. ossicles
- C. cochlea
- D. external auditory meatus
In the analysis of utility theory, the basis of demand is
- A. marginal utility
- B. average utility
- C. fixed utility
- D. diminishing utility

