Correct answer: B — Radar was developed by Scotsman Sir Robert Watson-Watt (1892–1973), who proposed that enemy aircraft could be detected by radio waves. The first successful radar test took place in 1935.
Why this question matters
This question is drawn from the “A Modern, Thriving Society” section of the official Home Office handbook. Topics from this chapter make up a significant portion of the 24 questions in the real exam, so being able to answer this one comfortably is a small but real step towards passing on the day.
The accepted answer is B: “Sir Robert Watson-Watt”. Memorise the underlying fact rather than the option letter — the order of options changes between attempts, and the real exam may rephrase the question.
More questions from this chapter
- The Turner Prize was established in 2004 and celebrates contemporary art.
- Rudyard Kipling was born in South Africa
- Who are TWO famous British film directors?
- Eid ul-Fitr and Diwali are the National days
- Where does 'the Fringe' festival take place?
Keep practising
- Take a full practice test on Modern Society.
- Re-read the study notes for this chapter.
- Sit a 24-question timed mock.
- Browse the full question library.