Past Questions And Answers
When quicklime dissolves in water?
- A. heat is absorbed
- B. heat is evolved
- C. oxygen is liberated
- D. hydrogen is given off
According to John's Gospel, Lazarus was from
- A. Bethany
- B. Galilee
- C. Jerusalem
- D. Bethsaida
The scroll given to Ezekiel to eat at his call contained
- A) Both praises and condemnation
- B) Words of lamentation and mourning
- C) Prescription for Temple worship
- D) The expected type of sacrifice
The offspring which will result from a cross between heterozygous and homozygous dominant plants will be
- A. 100% heterozygous
- B. 70% heterozygous
- C. 50% heterozygous
- D. 20% heterozygous
Which of the following groups of rocks is formed as a result of volcanic eruption?
- A. limestone,basalt and shale
- B. basalt,granite and pumice
- C. sandstone,granite and quartzite
- D. marble,gneiss and shale
...........is a literary device used to express unpleasant in a more acceptable manner
- A. Epilogue
- B. Epigram
- C. Euphemism
- D. Eulogy
Who among Salma's roommate was reserved and withdrawn yet generous to a fault?
- A. Ngozi
- B. Tomiwa
- C. Ada
- D. none of them
(a) Define boiling point of a liquid.
(b) Describe how water in a round bottom flask could be made to boil without heating it. [diagram not necessary]
(c) State three applications of expansion of metals.
(d) A room with floor measurements 7m x 10 m contains air of mass 250 kg at a temperature of 34°C. The air is cooled until the temperature falls to 24°C. Calculate the: (i) height of the room;
(ii) quantity of energy extracted to cool the room;
(iii) which is higher: the calculated value or the actual energy needed to cool the room? Give a reason for your answer. [ Specific heat capacity of air = 1010 Jkg\(^{-1}\)K\(^{-1}\); density of air = 1.25 kg m\(^{-3}]
View Discussion (0)WAEC 2013 THEORYIn the following sentence, there is one underlined word and one gap. From the list of words lettered A to D, choose the one that is most nearly opposite in meaning to the underlined word and that will, at the same time, correctly fill the gap in the sentence.
Giraffes areattractive animals but snakes are _____
- A. repulsive
- B. ugly
- C. poisonous
- D. offensive
(a) Outline the circumstances that led David to serve in the house of Saul.
(b) What three lessons can leaders learn from the causes of Saul's downfall?.
View Discussion (0)WAEC 2017 THEORY
