The lowest and the highest frequencies a typical young person′s ear can detect are
approximately:
2. Question | English A
Instructions: Choose from the four suggested answers the word which is closest to OPPOSITE in meaning to the underlined word.
The headgear worn by the factory worker is made from artificial material.
3. Question | Social Studies
Which of the following is based on exploiting non-renewable natural resources?
4. Question | Information Technology
All of the following items are widely used input devices EXCEPT the __________.
5. Question | Physics
A detector close to a sample of radioactive material records 76 counts per second (cps).
Precisely 2 days later the count rate has fallen to 22 cps.The count rate due to background
radiation, taken immediately before and after the experiment, averaged 4 cps. The half-life of the
material is:
6. Question | Physics
In Fleming's Left Hand Rule describing the motor effect, the directions are:
7. Question | Chemistry
The pH scale runs from 1 to:
8. Question | Integrated Science
Why is testing a leaf for starch a reliable indication that photosynthesis has taken place?
9. Question | Biology
A cell in an embryo divides by mitosis three times in succession. How many cells will be formed
from these divisions?
10. Question | Biology
In a plant cell, turgor is caused by:
11. Question | Mathematics
If US$1.00 is equivalent to J$120.00, how
much in US$ would one get for J$9600?
12. Question | Physics
The graph shows the results of an experiment to investigate
the relationship between the voltage placed across a light bulb
and the current which then flows through it.Which one of the
following statements is NOT true?
13. Question | Social Studies
Which of the following is a function of the Caribbean Development Bank?
14. Question | Integrated Science
Which of the following nutrients is/are digested in the stomach?
15. Question | Social Studies
Which of the following statements is true?
16. Question | Mathematics
This question refers to the triangle PQR in
which angle QPR = 90°, PR = 12 cm and
PQ = 5 cm.
The length of QR, in cm, is
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
Common salt can be used to make all of these EXCEPT for:
19. Question | Integrated Science
Which of the following tests describes the test for glucose?
