Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 493 · 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.🔍 A light sensor gets the most reflected light from … (a) a dark tunnel (b) a white surface (c) a black line (d) a black surface
2. 2.True or false: to warn if motors get hot, use a temperature sensor. (a) True (b) False
3. 3.🔍 Which sensor helps a robot hear a whistle? (a) a temperature sensor (b) a light sensor (c) a camera (d) a sound sensor
4. 4.Which job needs a touch sensor? (a) hear a whistle (b) find the brightest spot (c) stop before a wall (d) feel a bump into a wall
5. 5.True or false: to start on a hand clap, use a touch sensor. (a) True (b) False
6. 6.Which job needs a sound sensor? (a) stay balanced upright (b) start on a hand clap (c) measure how far a box is (d) read a QR code
7. 7.🔍 Which sensor helps a robot follow a black line? (a) a light sensor (b) a temperature sensor (c) a gyro sensor (d) a sound sensor
8. 8.Which job needs a distance sensor? (a) follow a black line (b) measure how far a box is (c) measure a turn angle (d) read a QR code
9. 9.🔍 What does a gyro sensor measure? (a) colour (b) turning (rotation) (c) temperature (d) sound
10. 10.Which job needs a camera? (a) stay balanced upright (b) spot a red ball (c) warn if motors get hot (d) know a button is pressed
11. 11.True or false: to start on a hand clap, use a distance sensor. (a) False (b) True
12. 12.🔍 Why do robots need sensors? (a) to look colourful (b) to be heavier (c) to use more power (d) to know their world
13. 13.True or false: to find the brightest spot, use a touch sensor. (a) False (b) True
14. 14.Which job needs a temperature sensor? (a) measure how far a box is (b) spot a red ball (c) hear a whistle (d) warn if motors get hot
15. 15.🔍 Which sensor helps a robot measure a turn angle? (a) a sound sensor (b) a camera (c) a light sensor (d) a gyro sensor
16. 16.True or false: to start on a hand clap, use a sound sensor. (a) True (b) False
17. 17.True or false: to stop before a wall, use a temperature sensor. (a) True (b) False
18. 18.🔍 For a robot’s controller, is a sensor an input or an output? (a) an input (b) a gear (c) a wheel (d) an output
19. 19.🔍 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
20. 20.Which job needs a sound sensor? (a) follow a black line (b) hear a whistle (c) feel a bump into a wall (d) read a QR code
21. 21.🔍 Which sensor helps a robot spot a red ball? (a) a light sensor (b) a touch sensor (c) a camera (d) a gyro sensor
22. 22.True or false: to warn if motors get hot, use a gyro sensor. (a) False (b) True
23. 23.True or false: to know a button is pressed, use a distance sensor. (a) True (b) False
24. 24.🔍 Which sensor helps a robot stay balanced upright? (a) a distance sensor (b) a gyro sensor (c) a light sensor (d) a touch sensor
25. 25.True or false: to hear a whistle, use a touch sensor. (a) False (b) True
26. 26.True or false: to feel a bump into a wall, use a touch sensor. (a) False (b) True
27. 27.Which job needs a light sensor? (a) stay balanced upright (b) warn if motors get hot (c) follow a black line (d) measure how far a box is
28. 28.🔍 Which sensor helps a robot measure how far a box is? (a) a light sensor (b) a touch sensor (c) a distance sensor (d) a camera
29. 29.True or false: to follow a black line, use a temperature sensor. (a) True (b) False
30. 30.True or false: to follow a black line, use a light sensor. (a) True (b) False
31. 31.True or false: to stop before a wall, use a light sensor. (a) False (b) True
32. 32.🔍 Which sensor helps a robot read a QR code? (a) a camera (b) a distance sensor (c) a touch sensor (d) a light sensor
33. 33.True or false: to follow a black line, use a touch sensor. (a) False (b) True
34. 34.🔍 Which sensor helps a robot feel a bump into a wall? (a) a touch sensor (b) a light sensor (c) a temperature sensor (d) a distance sensor
35. 35.🔍 Which sensor helps a robot stop before a wall? (a) a gyro sensor (b) a distance sensor (c) a light sensor (d) a temperature sensor
36. 36.True or false: to measure how far a box is, use a sound sensor. (a) True (b) False
37. 37.Which job needs a gyro sensor? (a) hear a whistle (b) warn if motors get hot (c) start on a hand clap (d) measure a turn angle
38. 38.True or false: to know a button is pressed, use a touch sensor. (a) False (b) True
39. 39.Which job needs a touch sensor? (a) find the brightest spot (b) know a button is pressed (c) start on a hand clap (d) stay balanced upright
40. 40.Which job needs a camera? (a) stay balanced upright (b) read a QR code (c) follow a black line (d) measure how far a box is

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