Past Questions And Answers
Carbon monoxide poisons tissue by
- A. constricting the blood vessels
- B. killing the cells
- C. combining with haemoglobin
- D. rupturing the blood vessels
A reaction takes places spontaneously if?
- A. ∆G = O
- B. ∆S< O and ∆H > O
- C. ∆H< T ∆S
- D. ∆G > O
If additional unit of a variable factor input causes a fall in the marginal product, this implies that
- A. Total product starts declining
- B. Average product has become zero
- C. Diminishing returns has set in
- D. Increasing returns is operating
(a) Mention and explain the four business resources.
(b) Explain four ways by which government regulates business.
View Discussion (0)WAEC 1995 THEORYFrom the words lettered A to D, choose the word that best completes each of the following sentences.
Many educationists feel that.............punishment should still be retained in schools
- A. capital
- B. corporal
- C. corporate
- D. physical
Which of the following is NOT a function of the nucleus of a cell?
- A. it translates genetic information for the manufacture of proteins
- B. it stores and carries hereditary information
- C. it is reservoir of energy for the cell
- D. it controls the life processes of the cell
A substance 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
The conversion of readable data to unreadable codes in order to prevent unauthorised access is known as?
- A. authentication
- B. encryption
- C. encoding
- D. decryption
This question is based on selected poems from R. Johnson and D. Ker et al (eds.): New Poetry from Africa : Wole Soyinka (ed.): Poems of Black Africa; K.E. Senanu and T. Vincent (eds.): A selection of African Poetry and E.W.Parker (ed.): A Pageant of Longer Poems.
The Duke's precious gift to the Duchess in Browning's 'My Last Duchess 'is
- A. his family name
- B. a wedding ring
- C. his aristocratic class
- D. the title of a Duchess
The presence of excess water in the colloids of soil particles is known as
- A. drainage
- B. waterlogging
- C. irrigation
- D. leaching

