IELTS Cambridge Book 18 Listening Test 3
- Bank clerks
PART 4 Questions 31-40
Complete the notes below.
Write ONE WORD ONLY for each answer.
Space Traffic Management
A Space Traffic Management system
- is a concept similar to Air Traffic Control, but for satellites rather than planes.
- would aim to set up legal and 31 ways of improving safety.
- does not actually exist at present.
Problems in developing effective Space Traffic Management
- Satellites are now quite 32 and therefore more widespread (e.g. there are constellations made up of 33 of satellites).
- At present, satellites are not required to transmit information to help with their 34 .
- There are few systems for 35 satellites.
- Small pieces of debris may be difficult to identify.
- Operators may be unwilling to share details of satellites used for 36 or commercial reasons.
- It may be hard to collect details of the object’s 37 at a given time.
- Scientists can only make a 38 about where the satellite will go.
Solutions
- Common standards should be agreed on for the presentation of information.
- The information should be combined in one 39 .
- A coordinated system must be designed to create 40 in its users.
IELTS 18 Listening Test 3 | Answer & Explanation | Score Band 9
Part 1 Answers | Part 2 Answers | Part 3 Answers | Part 4 Answers |
---|---|---|---|
Marrowfield | B, C | A, E | Technical |
Relative | B, C | A, E | Cheap |
Socialize | B, D | B, D | Thousands |
Full | B, D | B, D | Identification |
Domestic Life | C | G | Tracking |
Clouds | B | E | Military |
Timing | B | B | Location |
Animal Magic | C | C | Prediction |
(animal) Movement | A | F | Database |
Dark | A | A | Trust |
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