Robotics Worksheet: Robot Sensors

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

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