Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 290 · 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 black surface (b) a dark tunnel (c) a black line (d) a white surface
2. 2.🔍 Which sensor helps a robot start on a hand clap? (a) a sound sensor (b) a camera (c) a touch sensor (d) a distance sensor
3. 3.🔍 Which sensor helps a robot warn if motors get hot? (a) a sound sensor (b) a gyro sensor (c) a temperature sensor (d) a camera
4. 4.🔍 Which sensor helps a robot find the brightest spot? (a) a distance sensor (b) a sound sensor (c) a camera (d) a light sensor
5. 5.🔍 Which sensor helps a robot feel a bump into a wall? (a) a sound sensor (b) a distance sensor (c) a touch sensor (d) a camera
6. 6.True or false: to know a button is pressed, use a gyro sensor. (a) True (b) False
7. 7.Which job needs a gyro sensor? (a) start on a hand clap (b) spot a red ball (c) follow a black line (d) measure a turn angle
8. 8.True or false: to warn if motors get hot, use a gyro sensor. (a) True (b) False
9. 9.Which job needs a camera? (a) stop before a wall (b) find the brightest spot (c) spot a red ball (d) measure a turn angle
10. 10.🔍 What does a gyro sensor measure? (a) turning (rotation) (b) temperature (c) colour (d) sound
11. 11.Which job needs a temperature sensor? (a) start on a hand clap (b) follow a black line (c) warn if motors get hot (d) hear a whistle
12. 12.Which job needs a light sensor? (a) stop before a wall (b) follow a black line (c) start on a hand clap (d) stay balanced upright
13. 13.🔍 Which sensor helps a robot spot a red ball? (a) a touch sensor (b) a temperature sensor (c) a distance sensor (d) a camera
14. 14.True or false: to know a button is pressed, use a touch sensor. (a) False (b) True
15. 15.🔍 Which sensor helps a robot know a button is pressed? (a) a light sensor (b) a sound sensor (c) a temperature sensor (d) a touch sensor
16. 16.Which job needs a distance sensor? (a) measure how far a box is (b) follow a black line (c) know a button is pressed (d) stay balanced upright
17. 17.True or false: to measure how far a box is, use a distance sensor. (a) True (b) False
18. 18.🔍 Why do robots need sensors? (a) to use more power (b) to look colourful (c) to know their world (d) to be heavier
19. 19.🔍 Which sensor helps a robot measure a turn angle? (a) a light sensor (b) a touch sensor (c) a camera (d) a gyro sensor
20. 20.Which job needs a gyro sensor? (a) read a QR code (b) stay balanced upright (c) hear a whistle (d) find the brightest spot
21. 21.True or false: to start on a hand clap, use a sound sensor. (a) True (b) False
22. 22.🔍 Which sensor helps a robot hear a whistle? (a) a camera (b) a sound sensor (c) a distance sensor (d) a gyro sensor
23. 23.True or false: to measure a turn angle, use a camera. (a) False (b) True
24. 24.Which job needs a distance sensor? (a) stop before a wall (b) spot a red ball (c) read a QR code (d) warn if motors get hot
25. 25.🔍 Which sensor helps a robot read a QR code? (a) a touch sensor (b) a gyro sensor (c) a temperature sensor (d) a camera
26. 26.🔍 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
27. 27.True or false: to find the brightest spot, use a touch sensor. (a) True (b) False
28. 28.Which job needs a sound sensor? (a) spot a red ball (b) warn if motors get hot (c) start on a hand clap (d) stay balanced upright
29. 29.True or false: to spot a red ball, use a sound sensor. (a) True (b) False
30. 30.🔍 Which sensor helps a robot stop before a wall? (a) a temperature sensor (b) a distance sensor (c) a camera (d) a sound sensor
31. 31.True or false: to spot a red ball, use a camera. (a) True (b) False
32. 32.True or false: to start on a hand clap, use a distance sensor. (a) False (b) True
33. 33.True or false: to follow a black line, use a distance sensor. (a) False (b) True
34. 34.True or false: to find the brightest spot, use a camera. (a) False (b) True
35. 35.🔍 For a robot’s controller, is a sensor an input or an output? (a) a wheel (b) an output (c) an input (d) a gear
36. 36.Which job needs a light sensor? (a) spot a red ball (b) feel a bump into a wall (c) find the brightest spot (d) stay balanced upright
37. 37.True or false: to measure how far a box is, use a sound sensor. (a) True (b) False
38. 38.True or false: to find the brightest spot, use a sound sensor. (a) True (b) False
39. 39.Which job needs a touch sensor? (a) stay balanced upright (b) measure how far a box is (c) know a button is pressed (d) follow a black line
40. 40.🔍 Which sensor helps a robot measure how far a box is? (a) a sound sensor (b) a temperature sensor (c) a distance sensor (d) a gyro sensor

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