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Robotics

Robotics quiz

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Question 1 of 3Easy

What puzzle did OpenAI's robot hand solve in 2019?

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30
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8
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Spaced repetition

More questions about Robotics

These visible examples show the question style. LearnClash turns the full topic into ranked duels and spaced repetition.

  1. 1 Easy

    Which country installed over half of 2024's new factory robots?

    Answer: China

    Why: China's huge factory workforce still left it only 22nd in the world in 2024 for robots per factory worker.

  2. 2 Medium

    Who built the space shuttle's robot arm?

    Answer: Canada

    Why: The arm could not hold up its own weight on Earth, so astronauts trained on it with a computer simulation.

  3. 3 Hard

    How many robots formed Harvard's 2014 Kilobot swarm?

    Answer: 1,024

    Why: Each Kilobot is a few centimeters wide and slides along on three stiff legs, pushed by two vibrating motors.

  4. 4 Easy

    Where did a robot helicopter first fly beyond Earth?

    Answer: Mars

    Why: Martian air is only about 1% as dense as Earth's, so Ingenuity's blades had to spin at about 2,400 rpm.

  5. 5 Medium

    Which country had the most robots per factory worker in 2024?

    Answer: South Korea

    Why: Korea had 1,220 robots per 10,000 factory workers, nearly three times Japan's 446.

  6. 6 Hard

    What chemical powers Harvard's soft Octobot?

    Answer: Hydrogen peroxide

    Why: A platinum catalyst turns a little of the liquid into lots of gas, which inflates the arms like balloons.

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