Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 256 · 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 sound sensor? (a) find the brightest spot (b) follow a black line (c) start on a hand clap (d) measure a turn angle
2. 2.True or false: to measure a turn angle, use a distance sensor. (a) True (b) False
3. 3.Which job needs a camera? (a) stop before a wall (b) measure a turn angle (c) spot a red ball (d) measure how far a box is
4. 4.True or false: to stay balanced upright, use a gyro sensor. (a) False (b) True
5. 5.True or false: to read a QR code, use a gyro sensor. (a) False (b) True
6. 6.🔍 For a robot’s controller, is a sensor an input or an output? (a) a wheel (b) a gear (c) an output (d) an input
7. 7.🔍 Which sensor helps a robot feel a bump into a wall? (a) a temperature sensor (b) a light sensor (c) a touch sensor (d) a distance sensor
8. 8.🔍 What does a gyro sensor measure? (a) temperature (b) turning (rotation) (c) colour (d) sound
9. 9.🔍 Which sensor helps a robot spot a red ball? (a) a gyro sensor (b) a sound sensor (c) a light sensor (d) a camera
10. 10.True or false: to start on a hand clap, use a temperature sensor. (a) False (b) True
11. 11.Which job needs a light sensor? (a) start on a hand clap (b) read a QR code (c) feel a bump into a wall (d) follow a black line
12. 12.Which job needs a gyro sensor? (a) hear a whistle (b) start on a hand clap (c) warn if motors get hot (d) stay balanced upright
13. 13.True or false: to spot a red ball, use a temperature sensor. (a) False (b) True
14. 14.🔍 Why do robots need sensors? (a) to be heavier (b) to use more power (c) to look colourful (d) to know their world
15. 15.True or false: to read a QR code, use a camera. (a) False (b) True
16. 16.🔍 Which sensor helps a robot start on a hand clap? (a) a camera (b) a touch sensor (c) a sound sensor (d) a light sensor
17. 17.True or false: to know a button is pressed, use a gyro sensor. (a) False (b) True
18. 18.🔍 Which sensor helps a robot find the brightest spot? (a) a touch sensor (b) a distance sensor (c) a gyro sensor (d) a light sensor
19. 19.True or false: to stop before a wall, use a camera. (a) False (b) True
20. 20.True or false: to warn if motors get hot, use a temperature sensor. (a) False (b) True
21. 21.True or false: to measure a turn angle, use a gyro sensor. (a) True (b) False
22. 22.🔍 A light sensor gets the most reflected light from … (a) a black line (b) a black surface (c) a white surface (d) a dark tunnel
23. 23.True or false: to find the brightest spot, use a temperature sensor. (a) True (b) False
24. 24.🔍 Which sensor helps a robot read a QR code? (a) a sound sensor (b) a camera (c) a distance sensor (d) a light sensor
25. 25.True or false: to spot a red ball, use a camera. (a) False (b) True
26. 26.True or false: to hear a whistle, use a sound sensor. (a) False (b) True
27. 27.Which job needs a sound sensor? (a) follow a black line (b) warn if motors get hot (c) hear a whistle (d) stay balanced upright
28. 28.True or false: to find the brightest spot, use a camera. (a) False (b) True
29. 29.🔍 Which sensor helps a robot stay balanced upright? (a) a temperature sensor (b) a camera (c) a sound sensor (d) a gyro sensor
30. 30.Which job needs a light sensor? (a) feel a bump into a wall (b) find the brightest spot (c) stop before a wall (d) warn if motors get hot
31. 31.True or false: to start on a hand clap, use a touch sensor. (a) True (b) False
32. 32.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a camera (b) a touch sensor (c) a gyro sensor (d) a sound sensor
33. 33.Which job needs a gyro sensor? (a) measure a turn angle (b) stop before a wall (c) find the brightest spot (d) measure how far a box is
34. 34.True or false: to follow a black line, use a gyro sensor. (a) False (b) True
35. 35.True or false: to find the brightest spot, use a sound sensor. (a) True (b) False
36. 36.True or false: to follow a black line, use a light sensor. (a) False (b) True
37. 37.🔍 Which sensor helps a robot know a button is pressed? (a) a gyro sensor (b) a camera (c) a sound sensor (d) a touch sensor
38. 38.🔍 Which sensor helps a robot follow a black line? (a) a light sensor (b) a sound sensor (c) a gyro sensor (d) a touch sensor
39. 39.Which job needs a temperature sensor? (a) start on a hand clap (b) spot a red ball (c) warn if motors get hot (d) measure how far a box is
40. 40.🔍 Which sensor helps a robot measure how far a box is? (a) a touch sensor (b) a distance sensor (c) a sound sensor (d) a temperature sensor

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