Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 401 · 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 hear a whistle? (a) a gyro sensor (b) a light sensor (c) a sound sensor (d) a distance sensor
2. 2.🔍 A light sensor gets the most reflected light from … (a) a black surface (b) a white surface (c) a black line (d) a dark tunnel
3. 3.🔍 Which sensor helps a robot follow a black line? (a) a distance sensor (b) a light sensor (c) a sound sensor (d) a touch sensor
4. 4.🔍 Why do robots need sensors? (a) to look colourful (b) to be heavier (c) to know their world (d) to use more power
5. 5.Which job needs a sound sensor? (a) measure how far a box is (b) hear a whistle (c) stop before a wall (d) warn if motors get hot
6. 6.🔍 Which sensor helps a robot warn if motors get hot? (a) a gyro sensor (b) a light sensor (c) a touch sensor (d) a temperature sensor
7. 7.Which job needs a gyro sensor? (a) stop before a wall (b) stay balanced upright (c) warn if motors get hot (d) measure how far a box is
8. 8.Which job needs a gyro sensor? (a) measure a turn angle (b) find the brightest spot (c) know a button is pressed (d) spot a red ball
9. 9.🔍 Which sensor helps a robot read a QR code? (a) a touch sensor (b) a sound sensor (c) a light sensor (d) a camera
10. 10.🔍 What does a gyro sensor measure? (a) turning (rotation) (b) colour (c) sound (d) temperature
11. 11.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a gyro sensor (b) a touch sensor (c) a camera (d) a sound sensor
12. 12.🔍 Which sensor helps a robot stay balanced upright? (a) a distance sensor (b) a light sensor (c) a temperature sensor (d) a gyro sensor
13. 13.Which job needs a light sensor? (a) start on a hand clap (b) measure a turn angle (c) follow a black line (d) feel a bump into a wall
14. 14.True or false: to know a button is pressed, use a sound sensor. (a) True (b) False
15. 15.True or false: to know a button is pressed, use a touch sensor. (a) True (b) False
16. 16.Which job needs a distance sensor? (a) spot a red ball (b) start on a hand clap (c) stop before a wall (d) stay balanced upright
17. 17.Which job needs a light sensor? (a) read a QR code (b) measure how far a box is (c) spot a red ball (d) find the brightest spot
18. 18.🔍 For a robot’s controller, is a sensor an input or an output? (a) an input (b) a wheel (c) a gear (d) an output
19. 19.True or false: to start on a hand clap, use a touch sensor. (a) True (b) False
20. 20.🔍 Which sensor helps a robot find the brightest spot? (a) a distance sensor (b) a light sensor (c) a camera (d) a touch sensor
21. 21.True or false: to stay balanced upright, use a light sensor. (a) True (b) False
22. 22.🔍 Which sensor helps a robot know a button is pressed? (a) a temperature sensor (b) a touch sensor (c) a gyro sensor (d) a distance sensor
23. 23.Which job needs a touch sensor? (a) follow a black line (b) know a button is pressed (c) measure a turn angle (d) measure how far a box is
24. 24.True or false: to measure how far a box is, use a gyro sensor. (a) True (b) False
25. 25.True or false: to read a QR code, use a camera. (a) False (b) True
26. 26.Which job needs a distance sensor? (a) know a button is pressed (b) measure how far a box is (c) start on a hand clap (d) spot a red ball
27. 27.Which job needs a camera? (a) know a button is pressed (b) feel a bump into a wall (c) measure how far a box is (d) spot a red ball
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.True or false: to measure how far a box is, use a light sensor. (a) False (b) True
30. 30.True or false: to hear a whistle, use a touch sensor. (a) True (b) False
31. 31.Which job needs a sound sensor? (a) know a button is pressed (b) measure a turn angle (c) start on a hand clap (d) measure how far a box is
32. 32.True or false: to know a button is pressed, use a temperature sensor. (a) True (b) False
33. 33.Which job needs a temperature sensor? (a) stay balanced upright (b) warn if motors get hot (c) find the brightest spot (d) spot a red ball
34. 34.True or false: to read a QR code, use a distance sensor. (a) True (b) False
35. 35.True or false: to warn if motors get hot, use a temperature sensor. (a) True (b) False
36. 36.True or false: to measure how far a box is, use a temperature sensor. (a) True (b) False
37. 37.True or false: to find the brightest spot, use a gyro sensor. (a) False (b) True
38. 38.True or false: to measure a turn angle, use a gyro sensor. (a) True (b) False
39. 39.True or false: to hear a whistle, use a sound sensor. (a) False (b) True
40. 40.True or false: to stay balanced upright, use a gyro sensor. (a) False (b) True

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