Past Questions And Answers
271
Nigeria's foreign policy is guided by the principle of
- A. military dominance
- B. economic self-sufficiency
- C. national interest
- D. territorial expansion
272
A certain manufacturer wishes to make an n-type semiconductor. Which materials would he select for doping?
- A) boron and antimony
- B) aluminium and antimony
- C) aluminium and indium
- D) arsenic and antimony
273
The first scientist to describe the cell was
- A. Theodor Schwann
- B. Felix Dujardin
- C. Robert Hooke
- D. Charles Darwin
274
This question is based on General Literary Principles.
In literary work, verbal irony refers to a
- A. device in which the speaker means the opposite of what he says
- B. situation in which a character speaks or acts against the trend of events
- C. difficult situation which defies a logical or rational resolution
- D. device in which the actor on stage means exactly what he says
275
Which of the following will produce a solution with pH less than 7 at equivalent point?
- A) HNO 3 +NaOH
- B) H 2SO 4 + KOH
- C) HC +Mg (OH) 2
- D) HNO 3 + KOH
276
A bulb marked 240V, 40W is used for 30 minutes. Calculate the heat generated
- A. 320J
- B. 400J
- C. 10800J
- D. 72000J
277
The line 'Ask them why they idle there' in Kofi Awoonor's Song of Sorrow' is a reference to
- A. ancestors
- B. loafers
- C. vagabonds
- D. ancestors
278
Frequency is measured in
- A. meter per second
- B. seconds
- C. hertz
- D. farad
279
One of the characteristics of a debenture is that
- A. it yields a fixed rate of dividends
- B. it has no redemption date
- C. it yields a fixed rate of interest
- D. its holder has a voting right
280
The slogan “Boko Haram†means
- A. No to Haram
- B. Haram is lawful
- C. No to western education
- D. Islamic education is good

