Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 46 · 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) temperature (b) turning (rotation) (c) colour (d) sound
2. 2.🔍 A light sensor gets the most reflected light from … (a) a black surface (b) a dark tunnel (c) a white surface (d) a black line
3. 3.Which job needs a gyro sensor? (a) know a button is pressed (b) find the brightest spot (c) measure a turn angle (d) stop before a wall
4. 4.🔍 Why do robots need sensors? (a) to know their world (b) to use more power (c) to be heavier (d) to look colourful
5. 5.True or false: to read a QR code, use a distance sensor. (a) True (b) False
6. 6.True or false: to start on a hand clap, use a touch sensor. (a) True (b) False
7. 7.🔍 Which sensor helps a robot start on a hand clap? (a) a temperature sensor (b) a gyro sensor (c) a sound sensor (d) a distance sensor
8. 8.🔍 Which sensor helps a robot find the brightest spot? (a) a temperature sensor (b) a distance sensor (c) a light sensor (d) a camera
9. 9.Which job needs a distance sensor? (a) measure how far a box is (b) follow a black line (c) read a QR code (d) know a button is pressed
10. 10.🔍 For a robot’s controller, is a sensor an input or an output? (a) a wheel (b) an input (c) a gear (d) an output
11. 11.Which job needs a distance sensor? (a) start on a hand clap (b) stop before a wall (c) warn if motors get hot (d) stay balanced upright
12. 12.Which job needs a temperature sensor? (a) measure a turn angle (b) warn if motors get hot (c) read a QR code (d) follow a black line
13. 13.🔍 Which sensor helps a robot follow a black line? (a) a touch sensor (b) a distance sensor (c) a light sensor (d) a sound sensor
14. 14.Which job needs a sound sensor? (a) spot a red ball (b) start on a hand clap (c) measure a turn angle (d) feel a bump into a wall
15. 15.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a sound sensor (b) a camera (c) a touch sensor (d) a gyro sensor
16. 16.Which job needs a light sensor? (a) warn if motors get hot (b) find the brightest spot (c) start on a hand clap (d) hear a whistle
17. 17.True or false: to follow a black line, use a light sensor. (a) True (b) False
18. 18.🔍 Which sensor helps a robot hear a whistle? (a) a sound sensor (b) a camera (c) a light sensor (d) a touch sensor
19. 19.Which job needs a touch sensor? (a) stop before a wall (b) measure a turn angle (c) warn if motors get hot (d) feel a bump into a wall
20. 20.🔍 Which sensor helps a robot spot a red ball? (a) a gyro sensor (b) a camera (c) a distance sensor (d) a sound sensor
21. 21.Which job needs a camera? (a) read a QR code (b) start on a hand clap (c) know a button is pressed (d) hear a whistle
22. 22.True or false: to hear a whistle, use a sound sensor. (a) False (b) True
23. 23.🔍 Which sensor helps a robot measure how far a box is? (a) a sound sensor (b) a temperature sensor (c) a touch sensor (d) a distance sensor
24. 24.True or false: to stay balanced upright, use a touch sensor. (a) False (b) True
25. 25.🔍 Which sensor helps a robot feel a bump into a wall? (a) a sound sensor (b) a camera (c) a distance sensor (d) a touch sensor
26. 26.True or false: to measure a turn angle, use a gyro sensor. (a) False (b) True
27. 27.🔍 Which sensor helps a robot read a QR code? (a) a camera (b) a light sensor (c) a touch sensor (d) a gyro sensor
28. 28.🔍 Which sensor helps a robot measure a turn angle? (a) a light sensor (b) a temperature sensor (c) a touch sensor (d) a gyro sensor
29. 29.True or false: to stay balanced upright, use a gyro sensor. (a) False (b) True
30. 30.True or false: to warn if motors get hot, use a gyro sensor. (a) False (b) True
31. 31.True or false: to stop before a wall, use a distance sensor. (a) False (b) True
32. 32.True or false: to start on a hand clap, use a gyro sensor. (a) False (b) True
33. 33.Which job needs a light sensor? (a) read a QR code (b) stay balanced upright (c) stop before a wall (d) follow a black line
34. 34.🔍 Which sensor helps a robot stop before a wall? (a) a sound sensor (b) a distance sensor (c) a gyro sensor (d) a touch sensor
35. 35.True or false: to find the brightest spot, use a light sensor. (a) True (b) False
36. 36.True or false: to measure a turn angle, use a sound sensor. (a) False (b) True
37. 37.🔍 Which sensor helps a robot stay balanced upright? (a) a sound sensor (b) a distance sensor (c) a temperature sensor (d) a gyro sensor
38. 38.True or false: to feel a bump into a wall, use a sound sensor. (a) False (b) True
39. 39.Which job needs a camera? (a) feel a bump into a wall (b) follow a black line (c) measure how far a box is (d) spot a red ball
40. 40.Which job needs a touch sensor? (a) hear a whistle (b) follow a black line (c) find the brightest spot (d) know a button is pressed

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