Tidal Power Reading Answers
Tidal Power Reading Answers
Answer questions 18-30 based on your reading of the passage given.
Tidal Power
Answers
The answers to questions 18-30 are given below along with their explanations.
| Question Number | Answer | Keywords | Location of Keywords |
|---|---|---|---|
| 18 | A | Tides, predictable, power input, constant | Para A, lines 2-3 |
| 19 | D | drastically reducing its carbon dioxide emissions | Para A, lines 4-5 |
| 20 | E | close gas, coal and nuclear power plants | Para A, lines 5-6 |
| 21 | F | export renewable power to other parts of Europe | Para A, line 6 |
| 22 | J | The best sites, between islands, around heavily indented coasts, strong tidal currents | Para C, last 2 lines |
| 23 | Maintenance | designed, lifted out of the water, maintenance | Para D, line 7 |
| 24 | Slow | unlikely, at risk, relatively slow-turning blades | Para D, lines 4-5 |
| 25 | Low pressure | low pressure behind a turning blade, air bubbles | Para F, line 1 |
| 26 | cavitation | One technical difficulty is cavitation | Para F, line 1 |
| 27 | C | first station, installed, Lynmouth in Devon | Para C, lines 2-3 |
| 28 | E | fed, French Grid, re-imported, Britain, cable under the Channel | Para E, lines 3-4 |
| 29 | A | Unlike wind power, Britain, developed, abandoned, 20 years, Dutch, major industry, undersea turbines could become, big export earner, island nations, Japan, New Zealand. | Para A, last 4 lines |
| 30 | C | technology, dealing with, hostile saline environment under the sea has, developed, North Sea oil industry, much, already known, turbine blade design, wind power, ship propellers | Para C, lines 6-9 |
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