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Social Studies & History Flashcards

6 cards from real O-LEVEL practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 6 Social Studies & History flashcards as text
  1. What was Operation Coldstore (1963)?

    Answer: A security operation that detained left-wing activists suspected of communist links

    Operation Coldstore was a security operation on 2 February 1963 that detained over 100 politicians, unionists, and activists suspected of pro-communist activities.

  2. What is Singapore's approach to water security?

    Answer: The Four National Taps: local catchment, imported water, NEWater, and desalination

    Singapore's 'Four National Taps' strategy ensures water security through local catchment, imported water from Malaysia, NEWater (recycled water), and desalinated water.

  3. Why is Singapore's MRT system significant to its development?

    Answer: It supports economic activity by enabling efficient movement of workers and reducing congestion

    Singapore's MRT (Mass Rapid Transit), opened in 1987, is crucial to economic productivity by enabling efficient daily commuting and reducing road congestion in a land-scarce city.

  4. What is the Internal Security Act (ISA) in Singapore?

    Answer: A law allowing detention without trial for national security purposes

    The Internal Security Act allows detention without trial for up to two years (renewable) for individuals deemed a threat to national security, such as terrorists or spies.

  5. What was Singapore's 'Garden City' vision?

    Answer: Transforming Singapore into a clean, green, and liveable city with abundant greenery

    The 'Garden City' vision, launched by Lee Kuan Yew in 1967, aimed to make Singapore clean, green, and liveable by planting trees, creating parks, and maintaining cleanliness.

  6. What is the significance of Singapore's position at the Strait of Malacca?

    Answer: It gives Singapore strategic importance as a major global shipping route passes nearby

    The Strait of Malacca is one of the world's busiest shipping lanes, connecting the Indian Ocean to the Pacific. Singapore's position made it a vital trading hub from colonial times to today.

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Sources & references

Exam facts on this page (fees, format, dates, passing scores) are checked against these official sources; the date is our last check. Editorial policy

  1. file.go.gov.sg — Retake policy · verified Nov 2026
  2. seab.gov.sg — Passing score, score release, test delivery, eligibility, fees, registration · verified Nov 2026