Section 3
Questions 21-23
Which THREE symptoms of compulsive eating disorder are mentioned?
Choose THREE letters A-F.
A overeating
B excess weight
C weight loss
D constant hunger
E depression
F continuous eating
Questions 24-28
Complete the flow chart below.
Write NO MORE THAN TWO WORDS for each answer.
COMPULSIVE EATING DISORDER
Questions 29 and 30
Complete the sentences below.
Write NO MORE THAN TWO WORDS for each answer.
29. What disease can sufferers of compulsive eating develop? ____________
30. Which organisation offers help to people suffering from compulsive eating disorder? _________
Section 4
Questions 31-33
Choose the correct letter, A, B or C.
31 What does the speaker say about newspapers?
A They never report developments in science accurately.
B He became interested in his subject because of a newspaper report.
C They only report developments in renewable energy technology.
32 What significant event took place in 1956?
A Scientists discovered a new source of energy.
B A new type of power station came into service.
C Helium was first produced from hydrogen.
33 What does the speaker consider to be the main problem with nuclear fusion?
A Irresponsible scientists make false claims on the subject.
B It takes too long to produce the required reaction.
C The reaction has not produced usable quantities of energy.
Questions 34, 35
Complete the sentences below.
Write NO MORE THAN TWO WORDS AND/OR A NUMBER for each answer.
34 Temperatures of at least ______ degrees are needed for fusion to take place.
35 Creating the pressure required in a ______ is a major technological problem.
Questions 36-40
Complete the summary below.
Write NO MORE THAN TWO WORDS for each answer.
In order for nuclear fusion to produce useful quantities of energy, isotopes of hydrogen must be brought together at extremely high temperatures and pressures. A number of 36______ will suspend the fuel so that it does not come into contact with the sides of the 37______. Another one will raise the temperature of the fuel pellet to that required to start the 38______ .
Extra energy released in this process will be used to produce 3 ______ that can be used to generate electricity. It is believed that the amount of energy that can be produced from 40______ of fusion fuel is equivalent to that which can be produced from 10,000 tonnes of fossil fuel.
Answer Keys
| Listening Section 1 1. 34/thirty-four 2. on Monday 3. Paul Scott 4. Hill Street 5. (the) school secretary 6. 7.30/seven thirty 7. 11 pm/eleven p.m. latest 8. Bath 9. tax and insurance 10. (the) school accountant | Listening Section 2 11. B 12. C 13. study skills 14. castle and museum 15. academic staff 16. 150 17. Trade Fair 18- 20. A, D, E |
| Listening Section 3 21 – 23. A, B, E 24. eating snacks 25. loses control 26. embarrassed 27. extreme diets 28. eating again 29. diabetes 30. Overeaters Anonymous | Listening Section 4 31. B 32. B 33. C 34. 100 million / 100000000 35. fusion reactor 36. lasers 37. reactor 38. (fusion) reaction 39. steam 40. 1/one kilogram/kg |
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