Past Questions And Answers
A radiation fog is likely to develop when there is
- A. gradual gain in heat by radiation on clear, clam nights
- B. rapid gain of humidity by insolation on calm days
- C. rapid loss of heat by radiation on clear, calm nights
- D. rapid gain of heat by radiation on clear calm days
The Tahajjud is observed between
- A. Shaf and Witr
- B. Maghrib and Ishai
- C. Isha and Fajr
- D. Zuhr and Asr
The Nigerian towns which owed much of their growth in the 20th century to the development of the railway include?
- A. Eungu, Jos, Kaduna and Minna
- B. Lagos, Minna, Nnewi and Gusau
- C. Oshogbo, Minna, Owerri and Jos
- D. Lagos, Lokoja, Gusau and Umuahi
A colourless hydrocarbon with a sweet smell undergoes substitution reaction. The hydrocarbon is likely to be
- A. alkanol
- B. benzene
- C. ester
- D. methane
Which of the following is not the function of commerce
- A. the conversion of raw materials into semi-finished products
- b. the conversion of semi-finished products into end products
- c. provision of services to customers
- d. the exchange and distribution of goods and services
St. Paul's prayer for the Philippians was that the God who inspired them to send him gifts would surely
- A. supply all their needs
- B. accept their offerings in the Temple
- C. enrich them here on earth
- D. recieve all the glory forever
The speed of fast-moving neutrons in a nuclear reactor can be reduced by using?
- A. graphite rods
- B. concrete shield
- C. iron rods
- D. boron rods
Which of the following organisms undergo photosynthesis?
- I. Blue-green algae II. Cyanobacteria III. Ferns A. I and II only
- B. I and III only
- C. I, II, and III
- D. III only
A 3000W electric cooker is to be used on a 200V mains circuit. Which of the fuses below can be used safely with the cooker?
- A. 2A
- B. 5A
- C. 10A
- D. 20A
In an ecosystem, animals which feed directly on plants arc called
- A) secondary consumers
- B) primary consumers
- C) producers
- D) predators