In the circle above, the circumference is 20
cm. The length of the arc AB, in centimetres,
is
2. Question | Chemistry
In a water condenser the cooling water enters at:
3. Question | Chemistry
A plastic that softens every time it is heated is said to be:
4. Question | Principles Of Accounts
Which of the following would NOT be considered part of the prime cost of manufactured goods?
5. Question | Chemistry
When zinc sulphide is heated in air the gas produced is:
6. Question | Biology
The white blood cells that produce antibodies are called:
7. Question | Information Technology
Two commonly used types of impact printers are __________.
8. Question | Mathematics
Three lights flash at intervals of 4, 6 and 10
seconds respectively. They are started
together. How soon after will they next flash
together again?
9. Question | English A
Choose the ONE underlined part A, B or C that is inappropriate. If the sentence is acceptable as it stands, choose D.
I formed the brilliant idea of climbing the fence and to hang from the top of the rail until the bull went away.
10. Question | Information Technology
The speed of an ink-jet printer is measured by the number of __________ it can print.
11. Question | Information Technology
__________ refers to the number of bits that a microprocessor can manipulate at one time
12. Question | Chemistry
To complete the reaction: acid + carbonate → salt + carbon dioxide + ?, we must add the word:
13. Question | Principles Of Accounts
A and B had a partnership and shared profits and losses 2/3 and 1/3 respectively. They admitted C to the partnership. In addition to capital, C had to pay goodwill $3,600. How much did A and B receive as their respective share of Goodwill?
14. Question | Biology
The main taxonomic groups in order, starting with the largest, are:
15. Question | Information Technology
Banks and other financial institutions utilize __________ technology that automatically verifies the identity of callers wishing to access their accounts.
16. Question | Biology
The biceps and triceps are an antagonistic pair of muscles because:
17. Question | Chemistry
The number of carbon atoms in the alcohol, pentanol, is:
18. Question | Chemistry
1 mole of gas occupies 24 litres at room temperature and pressure, so the number of moles in
72 litres is:
19. Question | Chemistry
Reactive metals such as potassium react with water to give hydrogen and: