Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 891 · 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 follow a black line? (a) a light sensor (b) a camera (c) a touch sensor (d) a gyro sensor
2. 2.Which job needs a gyro sensor? (a) stay balanced upright (b) measure how far a box is (c) stop before a wall (d) find the brightest spot
3. 3.🔍 Which sensor helps a robot find the brightest spot? (a) a light sensor (b) a temperature sensor (c) a camera (d) a distance sensor
4. 4.Which job needs a sound sensor? (a) start on a hand clap (b) stay balanced upright (c) know a button is pressed (d) measure a turn angle
5. 5.Which job needs a light sensor? (a) find the brightest spot (b) stop before a wall (c) stay balanced upright (d) measure how far a box is
6. 6.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a sound sensor (b) a camera (c) a gyro sensor (d) a touch sensor
7. 7.🔍 Why do robots need sensors? (a) to look colourful (b) to be heavier (c) to use more power (d) to know their world
8. 8.Which job needs a distance sensor? (a) find the brightest spot (b) stay balanced upright (c) follow a black line (d) stop before a wall
9. 9.Which job needs a touch sensor? (a) stay balanced upright (b) find the brightest spot (c) follow a black line (d) know a button is pressed
10. 10.True or false: to follow a black line, use a distance sensor. (a) True (b) False
11. 11.Which job needs a temperature sensor? (a) measure a turn angle (b) measure how far a box is (c) warn if motors get hot (d) find the brightest spot
12. 12.🔍 A light sensor gets the most reflected light from … (a) a black surface (b) a white surface (c) a dark tunnel (d) a black line
13. 13.True or false: to feel a bump into a wall, use a temperature sensor. (a) True (b) False
14. 14.🔍 What does a gyro sensor measure? (a) temperature (b) turning (rotation) (c) sound (d) colour
15. 15.🔍 Which sensor helps a robot measure how far a box is? (a) a gyro sensor (b) a temperature sensor (c) a distance sensor (d) a sound sensor
16. 16.True or false: to measure how far a box is, use a temperature sensor. (a) True (b) False
17. 17.🔍 Which sensor helps a robot feel a bump into a wall? (a) a touch sensor (b) a camera (c) a gyro sensor (d) a temperature sensor
18. 18.🔍 Which sensor helps a robot spot a red ball? (a) a distance sensor (b) a temperature sensor (c) a light sensor (d) a camera
19. 19.🔍 Which sensor helps a robot stop before a wall? (a) a camera (b) a distance sensor (c) a touch sensor (d) a light sensor
20. 20.True or false: to start on a hand clap, use a sound sensor. (a) True (b) False
21. 21.🔍 Which sensor helps a robot hear a whistle? (a) a gyro sensor (b) a temperature sensor (c) a distance sensor (d) a sound sensor
22. 22.True or false: to measure a turn angle, use a gyro sensor. (a) True (b) False
23. 23.True or false: to know a button is pressed, use a touch sensor. (a) True (b) False
24. 24.Which job needs a camera? (a) hear a whistle (b) spot a red ball (c) stay balanced upright (d) warn if motors get hot
25. 25.True or false: to warn if motors get hot, use a temperature sensor. (a) True (b) False
26. 26.True or false: to stop before a wall, use a camera. (a) True (b) False
27. 27.🔍 Which sensor helps a robot measure a turn angle? (a) a temperature sensor (b) a distance sensor (c) a sound sensor (d) a gyro sensor
28. 28.🔍 Which sensor helps a robot warn if motors get hot? (a) a camera (b) a temperature sensor (c) a touch sensor (d) a gyro sensor
29. 29.True or false: to find the brightest spot, use a distance sensor. (a) True (b) False
30. 30.True or false: to hear a whistle, use a sound sensor. (a) False (b) True
31. 31.True or false: to spot a red ball, use a gyro sensor. (a) False (b) True
32. 32.True or false: to measure how far a box is, use a distance sensor. (a) True (b) False
33. 33.🔍 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
34. 34.Which job needs a touch sensor? (a) find the brightest spot (b) start on a hand clap (c) stop before a wall (d) feel a bump into a wall
35. 35.Which job needs a distance sensor? (a) warn if motors get hot (b) find the brightest spot (c) measure how far a box is (d) feel a bump into a wall
36. 36.Which job needs a gyro sensor? (a) stop before a wall (b) feel a bump into a wall (c) measure a turn angle (d) start on a hand clap
37. 37.True or false: to know a button is pressed, use a camera. (a) False (b) True
38. 38.True or false: to follow a black line, use a sound sensor. (a) False (b) True
39. 39.True or false: to follow a black line, use a light sensor. (a) False (b) True
40. 40.Which job needs a light sensor? (a) feel a bump into a wall (b) read a QR code (c) know a button is pressed (d) follow a black line

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