The highest authority of the Caribbean Community (CARICOM) is the
2. Question | Chemistry
One example of an emulsifying agent is:
3. Question | Physics
A loudspeaker emits a steady note.A girl sings a note which is of lower pitch but higher volume.
The sound wave she is producing has:
4. Question | Chemistry
To remove limescale from a tap you need:
5. Question | Physics
Boiling and evaporation both involve a liquid turning into a vapour (i.e. a gas).The following
statements relate to water.Which one is NOT true?
6. Question | English A
Instruction: Choose from the four options the word or pair of words which BEST completes the meaning of the sentence.
To conceal his true activities, the spy quickly ............ a plausible excuse for his presence there.
7. Question | Chemistry
In the reactivity series of metals the order is: sodium, calcium, magnesium, aluminium, which means that the most reactive metal is:
8. Question | Biology
Which one of the following is the best way to measure growth of an organism?
9. Question | Chemistry
When black copper oxide is heated with carbon, brown copper metal is produced, which means that compared to copper, carbon is the:
10. Question | Chemistry
When an acid neutralises an alkali the pH is likely to be:
11. Question | Biology
Which of the following substances contains the elements carbon, hydrogen, oxygen and
nitrogen?
Ⅰ DNA
Ⅱ carbohydrates
Ⅲ lipids
Ⅳ proteins
12. Question | Chemistry
The number of atoms in a diatomic molecule is:
13. Question | Biology
Which one of the following taxonomic groups contains the greatest number of organisms?
14. Question | Chemistry
At the cathode all of these can happen EXCEPT for:
15. Question | Biology
Proteins are:
16. Question | Information Technology
A financial institution needs only to provide the caller with a limited amount of information. A __________ system is ideal to satisfy this need.
17. Question | Information Technology
Which of the following device interfaces integrates the device controller into the disk or CD drive?
18. Question | Mathematics
The average of a set of numbers reduces from 14 to 11 when the number 35 is removed. How many numbers were in the original set?
19. Question | Mathematics
The water authority charges $20.00 per
month for the meter rent, $2.00 for the first
1 000 litres and $0.20 for each additional
100 litres. What is the total bill for 2400
litres used in one month?
20. 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.
