Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 331 · 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.🔍 What does a gyro sensor measure? (a) turning (rotation) (b) sound (c) temperature (d) colour
2. 2.🔍 Which sensor helps a robot start on a hand clap? (a) a touch sensor (b) a gyro sensor (c) a light sensor (d) a sound sensor
3. 3.🔍 Why do robots need sensors? (a) to be heavier (b) to know their world (c) to use more power (d) to look colourful
4. 4.🔍 Which sensor helps a robot follow a black line? (a) a touch sensor (b) a light sensor (c) a distance sensor (d) a gyro sensor
5. 5.🔍 Which sensor helps a robot stop before a wall? (a) a camera (b) a light sensor (c) a gyro sensor (d) a distance sensor
6. 6.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a sound sensor (b) a touch sensor (c) a camera (d) a gyro sensor
7. 7.🔍 Which sensor helps a robot stay balanced upright? (a) a distance sensor (b) a sound sensor (c) a gyro sensor (d) a light sensor
8. 8.True or false: to warn if motors get hot, use a distance sensor. (a) False (b) True
9. 9.True or false: to measure a turn angle, use a camera. (a) True (b) False
10. 10.Which job needs a light sensor? (a) measure how far a box is (b) find the brightest spot (c) start on a hand clap (d) hear a whistle
11. 11.🔍 A light sensor gets the most reflected light from … (a) a white surface (b) a black line (c) a black surface (d) a dark tunnel
12. 12.True or false: to read a QR code, use a light sensor. (a) True (b) False
13. 13.True or false: to warn if motors get hot, use a temperature sensor. (a) False (b) True
14. 14.True or false: to feel a bump into a wall, use a touch sensor. (a) True (b) False
15. 15.True or false: to start on a hand clap, use a sound sensor. (a) True (b) False
16. 16.True or false: to know a button is pressed, use a touch sensor. (a) False (b) True
17. 17.True or false: to hear a whistle, use a sound sensor. (a) False (b) True
18. 18.Which job needs a gyro sensor? (a) warn if motors get hot (b) hear a whistle (c) measure how far a box is (d) measure a turn angle
19. 19.Which job needs a touch sensor? (a) find the brightest spot (b) know a button is pressed (c) measure how far a box is (d) stay balanced upright
20. 20.🔍 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
21. 21.True or false: to read a QR code, use a camera. (a) True (b) False
22. 22.True or false: to know a button is pressed, use a camera. (a) True (b) False
23. 23.Which job needs a touch sensor? (a) stay balanced upright (b) start on a hand clap (c) feel a bump into a wall (d) stop before a wall
24. 24.True or false: to start on a hand clap, use a camera. (a) False (b) True
25. 25.🔍 Which sensor helps a robot feel a bump into a wall? (a) a camera (b) a touch sensor (c) a temperature sensor (d) a gyro sensor
26. 26.Which job needs a sound sensor? (a) read a QR code (b) find the brightest spot (c) start on a hand clap (d) spot a red ball
27. 27.True or false: to stay balanced upright, use a light sensor. (a) False (b) True
28. 28.True or false: to stop before a wall, use a distance sensor. (a) True (b) False
29. 29.🔍 Which sensor helps a robot find the brightest spot? (a) a camera (b) a gyro sensor (c) a light sensor (d) a sound sensor
30. 30.True or false: to spot a red ball, use a camera. (a) True (b) False
31. 31.Which job needs a camera? (a) warn if motors get hot (b) hear a whistle (c) know a button is pressed (d) spot a red ball
32. 32.🔍 Which sensor helps a robot spot a red ball? (a) a gyro sensor (b) a camera (c) a distance sensor (d) a temperature sensor
33. 33.True or false: to warn if motors get hot, use a camera. (a) False (b) True
34. 34.🔍 Which sensor helps a robot measure a turn angle? (a) a touch sensor (b) a temperature sensor (c) a gyro sensor (d) a distance sensor
35. 35.Which job needs a sound sensor? (a) measure a turn angle (b) stay balanced upright (c) hear a whistle (d) find the brightest spot
36. 36.True or false: to hear a whistle, use a camera. (a) True (b) False
37. 37.Which job needs a light sensor? (a) feel a bump into a wall (b) follow a black line (c) read a QR code (d) measure how far a box is
38. 38.Which job needs a distance sensor? (a) find the brightest spot (b) measure a turn angle (c) spot a red ball (d) stop before a wall
39. 39.Which job needs a gyro sensor? (a) stay balanced upright (b) find the brightest spot (c) feel a bump into a wall (d) know a button is pressed
40. 40.🔍 Which sensor helps a robot hear a whistle? (a) a distance sensor (b) a temperature sensor (c) a camera (d) a sound sensor

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