The physical properties of sound waves can best be described by

• A. reflection and diffraction
• B. polarization and reflection
• C. polarization and diffraction
• D. polarization and refraction

The desire for foriegn investments and overseas market had become the driving force behind many West African countries

• A. educational policy
• B. foreign policy
• C. campaign tool
• D. dream ideology

The current highest decision-making body on privatization and commercialization of public enterprises in Nigeria is the

• A) National Council on Privatization
• B) Securities and Exchange Commission
• C) Nigeria Investment Promotion Commission
• D) Bureau of Public Enterprises

Which of the following substances is that detergents

• A. are readily available
• B. are in powerdered from
• C. are non-biodegradable
• D. lather readily with water

Biotechnology is applied in the?

• A. treatment of sewage
• B. treatment of water
• C. purification of chemicals
• D. purification of metals

Hadith 7 of an Nawawi's collection teaches

• A. The pillar of Islam
• B. the anger controlled
• C. the religion is a source
• D. peaceful coexistence along people

From the words or group of words lettered A to E below the sentence, choose the word or group of words that is nearest in meaning to the underlined words as used in the sentence.

You will incur your father'swrath if you do that.

• A. debt
• B. expenditure
• C. anger
• D. favour

Where did God promise to lengthen Solomon's days if he kept His commandment?

• A. Gilboa
• B. Gibeon
• C. Tabor
• D. Shechem

The golden calf which Aaron made for Israel was an evidence of

• A. lack of faith in God
• B. loss of confidence in Moses
• C. a plot to replace Moses
• D. an attempt to revolt against God

A subtance is said to be hygroscopic if it absorbs

• A. water from the atmosphere to form a solution
• B. heat from the surrounding
• C. carbon (IV) oxide from the atmosphere
• D. moisture from the atmosphere without dissolving