Free practice tests · Kids & Youth
Stuff Every Robotics Scout Should Know: free practice in 30-second cards
Stuff Every Robotics Scout Should Know
Practice facts for the Robotics merit badge. Not an official Scouting America credential.
Start Stuff Every Robotics Scout Should Know ⚡ Today's sprint 🎙️ Voice mode
Free to start, no sign-up. 58 cards so far. One Knowledge Score and day streak across all your courses.
Questions people ask
Is this practice test free?
Yes. The first 50 cards are free for everyone with no sign-up, each with the answer, why it is right and its sources. Aha Trivia members get all 58 cards and timed practice exams.
How many practice questions are there?
58 practice questions so far. Each one is a 3-choice card that takes about 30 seconds, and the course grows as new cards pass our source checks.
Where do the answers come from?
Every card lists the sources it was checked against, and each answer explains why it is right. If you think an answer is wrong, tap "Challenge this answer" in the game and it gets reviewed.
Can I study in the car?
Yes. Voice mode reads the questions out loud and you answer by voice.
Try 3 cards
- What does a robot use to gather information about its surroundings?
Show the answer
A sensor. Sensors let a robot detect things around it, such as distance or light, so it can react.
- What is a robot that a human controls from far away called?
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A telerobot. Telerobots are remotely operated by a human instead of following a fixed sequence.
- What is the main job of a robot's end effector?
Show the answer
To interact with objects. An end effector is attached to the arm and does the actual work, like gripping.
All 58 practice questions
The first 50 are free, with the answer, why it's right and the official sources. The other 8 (🔒) open with a membership (every test). Or play them as a game and track what you've learned.
Show all 58 questions
- What does a robot use to gather information about its surroundings?
- What is a robot that a human controls from far away called?
- What is the main job of a robot's end effector?
- What does the word robot come from?
- Who wrote the play that first used the word robot?
- What was the first commercial programmable robot named?
- What does an autonomous robot do?
- Which is an example of a mobile robot used in warehouses?
- What does a pick-and-place robot do in electronics?
- Why are robots sent to explore other planets?
- What is a nanobot built at?
- What do swarm robots do together?
- What does a soft robot use instead of a rigid skeleton?
- What does a haptic interface robot let users do?
- What does a robot engineering notebook help you do?
- How many degrees of freedom must your robot design have?
- What should your robot task include besides programming?
- What should you record after testing your robot?
- What is one way to show your robot's program steps without code?
- What should you discuss about your robot's programming options?
- What should you do before choosing your robot task?
- What does a robot use to move itself other than wheels or tracks?
- What is one major field of robotics?
- What does the mobility field of robotics study?
- What does the manipulation field of robotics deal with?
- What does the human-robot interface field focus on?
- What is one kind of injury to discuss first aid for in robotics?
- What safety gear protects your eyes in robotics work?
- What should you do about hazards before working with robots?
- What is a good reason robots do dull jobs?
- What does a robot need to accept electronic programming?
- What is an android?
- What is a cyborg?
- What do collaborative robots do if they detect a human in the way?
- What is one main driver of future home robotics?
- What does a robot chemist do in a lab?
- What do modular robots use to change their form?
- What is one job robots do in car factories?
- What do domestic robots like Roomba do?
- What does a robot use to avoid obstacles while moving?
- What is a service robot meant to do?
- What does a robot's program tell it to do?
- What should you do if a robot task involves a hazard?
- What is one way to learn about robotics competitions?
- What should you learn for a chemical burn in robotics?
- What does a remote-control vehicle rely on?
- Why might legs suit a robot better than wheels?
- What does the sensors field of robotics focus on?
- What should you share with your counselor about your robot?
- What is one thing to learn about youth robotics competitions?
- What can a robotics career research include? 🔒
- What is a robot best described as? 🔒
- What does robotics as a field deal with? 🔒
- Why are robots used in dangerous environments? 🔒
- What does an industrial robot usually include? 🔒
- What should be done before using an industrial motion-control application? 🔒
- What do mobile robots do? 🔒
- What does an automated guided vehicle follow? 🔒