Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 521 · 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 measure a turn angle? (a) a touch sensor (b) a camera (c) a light sensor (d) a gyro sensor
2. 2.🔍 Which sensor helps a robot spot a red ball? (a) a light sensor (b) a temperature sensor (c) a sound sensor (d) a camera
3. 3.🔍 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
4. 4.🔍 Which sensor helps a robot find the brightest spot? (a) a temperature sensor (b) a sound sensor (c) a light sensor (d) a gyro sensor
5. 5.True or false: to measure how far a box is, use a distance sensor. (a) False (b) True
6. 6.🔍 Which sensor helps a robot follow a black line? (a) a camera (b) a light sensor (c) a temperature sensor (d) a distance sensor
7. 7.True or false: to feel a bump into a wall, use a touch sensor. (a) True (b) False
8. 8.Which job needs a distance sensor? (a) spot a red ball (b) read a QR code (c) follow a black line (d) stop before a wall
9. 9.True or false: to hear a whistle, use a touch sensor. (a) False (b) True
10. 10.🔍 Which sensor helps a robot measure how far a box is? (a) a camera (b) a light sensor (c) a distance sensor (d) a sound sensor
11. 11.🔍 Which sensor helps a robot stay balanced upright? (a) a camera (b) a gyro sensor (c) a light sensor (d) a distance sensor
12. 12.True or false: to stay balanced upright, use a gyro sensor. (a) True (b) False
13. 13.🔍 Which sensor helps a robot warn if motors get hot? (a) a temperature sensor (b) a touch sensor (c) a distance sensor (d) a light sensor
14. 14.True or false: to follow a black line, use a camera. (a) True (b) False
15. 15.🔍 What does a gyro sensor measure? (a) sound (b) temperature (c) colour (d) turning (rotation)
16. 16.🔍 Which sensor helps a robot feel a bump into a wall? (a) a temperature sensor (b) a distance sensor (c) a light sensor (d) a touch sensor
17. 17.Which job needs a light sensor? (a) find the brightest spot (b) hear a whistle (c) warn if motors get hot (d) measure how far a box is
18. 18.True or false: to stay balanced upright, use a temperature sensor. (a) False (b) True
19. 19.Which job needs a light sensor? (a) measure how far a box is (b) follow a black line (c) stay balanced upright (d) stop before a wall
20. 20.True or false: to spot a red ball, use a camera. (a) False (b) True
21. 21.🔍 For a robot’s controller, is a sensor an input or an output? (a) a gear (b) an output (c) a wheel (d) an input
22. 22.Which job needs a camera? (a) warn if motors get hot (b) read a QR code (c) measure how far a box is (d) feel a bump into a wall
23. 23.Which job needs a camera? (a) start on a hand clap (b) measure a turn angle (c) spot a red ball (d) hear a whistle
24. 24.True or false: to read a QR code, use a temperature 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 touch sensor? (a) measure a turn angle (b) feel a bump into a wall (c) follow a black line (d) warn if motors get hot
27. 27.Which job needs a temperature sensor? (a) feel a bump into a wall (b) know a button is pressed (c) find the brightest spot (d) warn if motors get hot
28. 28.Which job needs a touch sensor? (a) read a QR code (b) stay balanced upright (c) know a button is pressed (d) hear a whistle
29. 29.True or false: to start on a hand clap, use a temperature sensor. (a) False (b) True
30. 30.True or false: to stop before a wall, use a temperature sensor. (a) False (b) True
31. 31.True or false: to follow a black line, use a light sensor. (a) True (b) False
32. 32.True or false: to measure a turn angle, use a gyro sensor. (a) True (b) False
33. 33.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a sound sensor (b) a touch sensor (c) a camera (d) a gyro sensor
34. 34.True or false: to warn if motors get hot, use a temperature sensor. (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 sensor helps a robot read a QR code? (a) a distance sensor (b) a temperature sensor (c) a light sensor (d) a camera
37. 37.Which job needs a gyro sensor? (a) stop before a wall (b) measure a turn angle (c) start on a hand clap (d) measure how far a box is
38. 38.🔍 Why do robots need sensors? (a) to look colourful (b) to use more power (c) to be heavier (d) to know their world
39. 39.🔍 Which sensor helps a robot stop before a wall? (a) a touch sensor (b) a sound sensor (c) a temperature sensor (d) a distance sensor
40. 40.True or false: to hear a whistle, use a sound sensor. (a) True (b) False

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