Internet connectivity is based on

• (a) radio communication
• (b) computer communication
• (c) television communication
• (d) video communication

Wrought iron is obtained by heating cast iron in a furnace with?

• A. magnetite
• B. haematite
• C. carbon(ii)oxide
• D. calcium trioxosilicate(iv)

Which of the following is not a feature of wave erosion?

• A. beach
• B. arch
• C. cliff
• D. wave-cut platform

An amount paid by a bull who wishes to defer the purchase of shares to the next accounting period is

• A. brokerage
• B. backwardation
• C. contango
• D. commission

Writing for newspaper is exciting and lucrative especially when one is afreelancejournalist

• A. a forthright
• B. an eloquent
• C. an unattached
• D. a convincing

In company accounts, profit after tax is shared in the ______ account.

• A) appropriation
• B) revaluation
• C) current
• D) profit realization

Birds temporarily store their food in the

• A. crop
• B. gizzard
• C. proventriculus
• D. duodenum

A rectangular glass prism of thickness d and absolute refractive index n is placed on a point object which is viewed vertically downward from above the prism. Which of the following expressions correctly defines the apparent upward displacement of the object?

• A. \(\frac{d}{n}\)
• B. dn
• C. \(\frac{d}{n - 2}\)
• D. \(\frac{d(n - 1)}{n}\)

The zone of uniform temperature in the atmosphere is known as the?

• A. troposphere
• B. stratosphere
• C. tropopause
• D. ozone layer

Use the information above to answer this question What is the ratio?

• A. 2.95:1
• B. 4.25:1
• C. 4.75:1
• D. 5,55:1