Past Questions And Answers
David was known for his musical talents and was credited for composing many
- A. Prophecies
- B. Sermons
- C. Psalms
- D. Hymns
The velocity of a sound wave at 27oC is 360ms-1. Its velocity at 127oC is
- A. 120?3 ms-1
- B. 240 ms-1
- C. 240?3 ms-1
- D. 720?3 ms-1
A steel wire of length 0.50m is stretched between two fixed points and its fundamental frequency is 200Hz. The speed of the wave in the wire is
- A. 100ms-1
- B. 120ms-1
- C. 200ms-1
- D. 250ms-1
A minimum price legislation is also called
- A. price ceiling
- B. price mechanism
- C. price control
- D. price floor
Look at this series: 1.5, 2.3, 3.1, 3.9, ... What number should come next?
- A. 4.2
- B. 4.4
- C. 4.7
- D. 5.1
When a substance is oxidized, it
- A. Loses electrons
- B. Gains oxygen atoms
- C. Gains electrons
- D. Loses protons (H+ ions)
The number of deaths, births, immigrants and emigrants over a specified time interval determines the population
- A. density
- B. change
- C. growth
- D. structure
In which of the following media is the transmission of sound wave fastest?
- A. Vacuum
- B. Air
- C. Wood
- D. Iron
The day of Resurrection is called yamul-Husab because of its
- A. duration and numbers of angel
- B. alternating brigthness and darkness
- C. association with accountability
- D. effects on those who have gone astray
A specialized institution in Nigeria that deals in capital investments in the form of stocks, share, bond and debentures is the?
- A. Securities and Exchange commission
- B. commodity market
- C. Nigerian Stock Exchange
- D. Central Bank of Nigeria