A student found out from a simple pendulum experiment that 20 oscillations were completed in 38 seconds. What is the period of oscillation of the pendulum?

• A. 8.0s
• B. 3.8 s
• C. 2.0 s
• D. 1.9 s

The high cost of lumbering operations in tropical forests is mainly due to?

• A. shortage of labour
• B. absence of many rivers
• C. absence of pure stands of trees
• D. low quality of available timber

In which layer of the soil profile do most biological activities occur?

• A. D-horizon
• B. C-horizon
• C. B-horizon
• D. A-horizon

Find the radius of the circle \(2x^2 + 2y^2 - 4x + 5y + 1 = 0\)

• A. \(\frac{\sqrt33}{4}\)
• B. \(\frac{\sqrt5}{6}\)
• C. \(\frac{5}{6}\)
• D. \(\frac{33}{4}\)

When Paul says ''If anyone will not work, let him not eat'', he is saying that

• A. the unemployed should not eat
• B. the lazy person must eat only a little
• C. every person should toil and labour with his hands
• D. every person should seek lucrative job

The fact that whatever God says during the process of creation happened as He said , indicates that God

• A. loves al that He has made
• B. wanted man to have dominion over all that He had created
• C. did not want darkness to continue upon the face of the earth
• D. had sovereignty over the earth

A map with a scale of 1:40 000 is reduced to one quarter of its size , what is the new scale?

• A. 1:10 000
• B. 1:50 000
• C. 1:160 000
• D. 1:200 000

A cracking process in petroleum refining can be represented by

• A) heptane to heptene
• B) heptane to 3-methylhexane
• C) heptane to propene and butane
• D) heptane to 2,3,3-trimethybutane

Cassava mosaic disease is transmitted by

• A. Heteroligus meles
• B. Maruca testulalis
• C. Sesamia spp
• D. Bemisia nigerensis

The component of vector X along the direction of vector Y is zero when

• A) X and Y are in opposite directions to each other
• B) X is at an angle of 45° to Y
• C) X is perpendicular to Y
• D) X and Y are parallel to each other