How long will it take to heat 3kg of water from 28^oC to 88^oC in an electric kettle taking 6a from a 220V supply? [specific heat capacity of water = 4180 J kg^-1K^-1]

• A. 120s
• B. 570s
• C. 600s
• D. 836s

The least easily oxidized of the metals below is

• A. Ca
• B. Na
• C. Zn
• D. Al

The most powerful states that emerged after the fall of the Old Oyo were

• A. Owu and Abeokuta
• B. Ijaiye and Ife
• C. Ibadan and Ijaiye
• D. New Oyo and Ibadan.

One of the factor that may not promote industrial development is

• A. local firms entering into partnerships with foreign firms
• B. granting capital to firms at reasonable interest rates
• C. setting up industrial estates with modern amenities
• D. granting old firms tax exemptions

Which of the following wave actions is a process of erosion

• A. traction
• B. hydraulic
• C. saltation
• D. suspension

The ferralitic soils in West Africa are mostly found in the

• A. Swampy coastline
• B. Forest belt
• C. Desert Environment
• D. Savanna belt

Dangerous ___ were discovered at the terrorists camp

• Ammunitions
• Amunitions
• Ammunnitions
• Amunnitions

Josiah the king of Judah, is best remembered in Jewish history for

• A. His position to Pharo - Neco of Egypt
• B. Destroying all the shrines of Baal and Asherah in the country
• C. Ordering the bones and tombs of the prophets of God to be preserved
• D. Repairing the temple of God

Which of the following is the main function of the civil service

• A. implementing government policies
• B. supporting the party in power
• C. Allocating resources to the federating units
• D. Mobilizing grass root support for government

Analog, digital and hybrid computers are classification of computers based on

• A. the type of data-handling techniques
• B. the purpose
• C. the size
• D. the functionality