Which of the following is NOT a way in which infectious diseases can be transmitted?
2. Question | Physics
The air temperature on a particular day is 27 ℃. An air bubble trapped in a tube by a thread of
liquid is able to expand freely if it is heated.At what temperature would you expect the volume
of the air bubble to double?
3. Question | Mathematics
The expansion of (x - 2)2 is
4. Question | Chemistry
g/dm3 are units of:
5. Question | Mathematics
In the figure above,
AB || CD and ∠BAD = 32° . ∠APC =
6. Question | Chemistry
A molecule of ethene can be described as all of these EXCEPT for:
7. Question | Chemistry
The metal used in food containers whose surface is protected by a strong oxide layer is:
8. Question | Principles Of Accounts
When a trial balance does NOT agree, the difference is placed in a
9. Question | Mathematics
How many subsets does the set {a, b, c, d, e} have?
10. Question | Mathematics
The marked price of a bicycle was $260. A
man bought the bicycle on hire-purchase
by making a down payment of $100, and
twelve monthly payments of $16 each.
How much could he have saved if he had
bought the bicycle for the marked price?
11. Question | Integrated Science
Overfishing means:
12. Question | Information Technology
__________ is a primary storage device that may be programmed and reprogrammed by the user.
13. Question | Physics
Which one of the following is NOT a magnetic material?
14. Question | Principles Of Accounts
in which of the following accounts is debenture interest charged as an expense?
15. Question | Chemistry
The Haber Process is used to make:
16. Question | Integrated Science
The wall of the heart is made of:
17. Question | Principles Of Accounts
On May 1, a petty cashier received Imprest of $150. During the month, petty cash expenses amounted to $77.00 and $2.00 was received from a member of staff who made a personal telephone call. How much cash is needed to restore the imprest on 31 May?
18. Question | Chemistry
The gas released by baking powder is:
19. Question | Social Studies
In many Caribbean countries the Queen of England is the head of state.
Such countries may be described as
20. Question | Mathematics
The triangle ABC above shows the angle of
elevation of the top, B,
of a tower, BC, from A, to be 30°.
AB = 40 m. The length of BC is