Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 386 · 40 questions

Robot tip (Match the sense to the job): Touch: bumps and buttons. Light: lines and bright spots. Sound: claps and whistles. Distance (ultrasonic): how far a wall or box is. Gyro: turning and balance. Camera: colours, objects and codes. Temperature: heat.

1. 1.🔍 Which sensor helps a robot spot a red ball? (a) a camera (b) a temperature sensor (c) a touch sensor (d) a sound sensor
2. 2.True or false: to feel a bump into a wall, use a touch sensor. (a) False (b) True
3. 3.🔍 Which sensor helps a robot know a button is pressed? (a) a light sensor (b) a distance sensor (c) a touch sensor (d) a sound sensor
4. 4.True or false: to stop before a wall, use a distance sensor. (a) False (b) True
5. 5.🔍 What does a gyro sensor measure? (a) colour (b) temperature (c) turning (rotation) (d) sound
6. 6.🔍 Which sensor helps a robot follow a black line? (a) a distance sensor (b) a sound sensor (c) a camera (d) a light sensor
7. 7.Which job needs a gyro sensor? (a) stay balanced upright (b) read a QR code (c) stop before a wall (d) follow a black line
8. 8.True or false: to stop before a wall, use a camera. (a) False (b) True
9. 9.True or false: to hear a whistle, use a sound sensor. (a) True (b) False
10. 10.Which job needs a sound sensor? (a) stay balanced upright (b) measure how far a box is (c) read a QR code (d) start on a hand clap
11. 11.True or false: to feel a bump into a wall, use a temperature sensor. (a) False (b) True
12. 12.🔍 For a robot’s controller, is a sensor an input or an output? (a) a gear (b) a wheel (c) an output (d) an input
13. 13.True or false: to read a QR code, use a temperature sensor. (a) True (b) False
14. 14.Which job needs a gyro sensor? (a) spot a red ball (b) hear a whistle (c) measure how far a box is (d) measure a turn angle
15. 15.Which job needs a light sensor? (a) measure a turn angle (b) feel a bump into a wall (c) follow a black line (d) spot a red ball
16. 16.Which job needs a light sensor? (a) stop before a wall (b) hear a whistle (c) measure a turn angle (d) find the brightest spot
17. 17.🔍 Why do robots need sensors? (a) to be heavier (b) to look colourful (c) to know their world (d) to use more power
18. 18.Which job needs a temperature sensor? (a) stay balanced upright (b) know a button is pressed (c) start on a hand clap (d) warn if motors get hot
19. 19.Which job needs a camera? (a) read a QR code (b) warn if motors get hot (c) find the brightest spot (d) feel a bump into a wall
20. 20.True or false: to stop before a wall, use a sound sensor. (a) True (b) False
21. 21.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a camera (b) a gyro sensor (c) a sound sensor (d) a touch sensor
22. 22.True or false: to measure how far a box is, use a light sensor. (a) False (b) True
23. 23.True or false: to warn if motors get hot, use a distance sensor. (a) True (b) False
24. 24.True or false: to read a QR code, use a camera. (a) True (b) False
25. 25.🔍 Which sensor helps a robot stop before a wall? (a) a sound sensor (b) a camera (c) a light sensor (d) a distance sensor
26. 26.True or false: to warn if motors get hot, use a gyro sensor. (a) False (b) True
27. 27.True or false: to spot a red ball, use a camera. (a) False (b) True
28. 28.True or false: to find the brightest spot, use a touch sensor. (a) True (b) False
29. 29.🔍 A light sensor gets the most reflected light from … (a) a dark tunnel (b) a white surface (c) a black surface (d) a black line
30. 30.Which job needs a sound sensor? (a) know a button is pressed (b) hear a whistle (c) follow a black line (d) spot a red ball
31. 31.🔍 Which sensor helps a robot stay balanced upright? (a) a light sensor (b) a camera (c) a distance sensor (d) a gyro sensor
32. 32.🔍 Which sensor helps a robot measure a turn angle? (a) a camera (b) a sound sensor (c) a gyro sensor (d) a touch sensor
33. 33.Which job needs a touch sensor? (a) spot a red ball (b) measure a turn angle (c) feel a bump into a wall (d) stay balanced upright
34. 34.Which job needs a touch sensor? (a) follow a black line (b) stay balanced upright (c) know a button is pressed (d) find the brightest spot
35. 35.True or false: to measure a turn angle, use a touch sensor. (a) False (b) True
36. 36.True or false: to measure a turn angle, use a sound sensor. (a) False (b) True
37. 37.True or false: to follow a black line, use a touch sensor. (a) True (b) False
38. 38.True or false: to spot a red ball, use a gyro sensor. (a) False (b) True
39. 39.🔍 Which sensor helps a robot feel a bump into a wall? (a) a touch sensor (b) a sound sensor (c) a gyro sensor (d) a temperature sensor
40. 40.Which job needs a camera? (a) feel a bump into a wall (b) spot a red ball (c) follow a black line (d) find the brightest spot

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