Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 182 · 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.🔍 For a robot’s controller, is a sensor an input or an output? (a) a wheel (b) a gear (c) an input (d) an output
2. 2.True or false: to find the brightest spot, use a sound sensor. (a) False (b) True
3. 3.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a gyro sensor (b) a sound sensor (c) a touch sensor (d) a camera
4. 4.Which job needs a distance sensor? (a) measure how far a box is (b) follow a black line (c) warn if motors get hot (d) measure a turn angle
5. 5.Which job needs a light sensor? (a) measure a turn angle (b) follow a black line (c) stop before a wall (d) feel a bump into a wall
6. 6.Which job needs a sound sensor? (a) measure how far a box is (b) warn if motors get hot (c) hear a whistle (d) know a button is pressed
7. 7.🔍 Which sensor helps a robot read a QR code? (a) a sound sensor (b) a temperature sensor (c) a camera (d) a light sensor
8. 8.🔍 Which sensor helps a robot hear a whistle? (a) a sound sensor (b) a temperature sensor (c) a distance sensor (d) a light sensor
9. 9.🔍 Which sensor helps a robot stop before a wall? (a) a sound sensor (b) a distance sensor (c) a gyro sensor (d) a temperature sensor
10. 10.🔍 Why do robots need sensors? (a) to be heavier (b) to look colourful (c) to use more power (d) to know their world
11. 11.True or false: to know a button is pressed, use a touch sensor. (a) False (b) True
12. 12.Which job needs a light sensor? (a) stay balanced upright (b) know a button is pressed (c) find the brightest spot (d) start on a hand clap
13. 13.True or false: to feel a bump into a wall, use a camera. (a) True (b) False
14. 14.True or false: to spot a red ball, 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.True or false: to feel a bump into a wall, use a touch sensor. (a) True (b) False
17. 17.🔍 Which sensor helps a robot warn if motors get hot? (a) a touch sensor (b) a sound sensor (c) a temperature sensor (d) a light sensor
18. 18.🔍 Which sensor helps a robot find the brightest spot? (a) a light sensor (b) a sound sensor (c) a temperature sensor (d) a gyro sensor
19. 19.Which job needs a gyro sensor? (a) stay balanced upright (b) start on a hand clap (c) spot a red ball (d) read a QR code
20. 20.Which job needs a gyro sensor? (a) measure a turn angle (b) read a QR code (c) follow a black line (d) know a button is pressed
21. 21.True or false: to feel a bump into a wall, use a temperature sensor. (a) True (b) False
22. 22.Which job needs a touch sensor? (a) hear a whistle (b) feel a bump into a wall (c) measure a turn angle (d) spot a red ball
23. 23.True or false: to read a QR code, use a distance sensor. (a) False (b) True
24. 24.Which job needs a camera? (a) know a button is pressed (b) hear a whistle (c) spot a red ball (d) stay balanced upright
25. 25.🔍 Which sensor helps a robot start on a hand clap? (a) a camera (b) a touch sensor (c) a sound sensor (d) a gyro sensor
26. 26.Which job needs a temperature sensor? (a) hear a whistle (b) feel a bump into a wall (c) know a button is pressed (d) warn if motors get hot
27. 27.🔍 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
28. 28.True or false: to measure how far a box is, use a touch sensor. (a) True (b) False
29. 29.🔍 Which sensor helps a robot follow a black line? (a) a temperature sensor (b) a camera (c) a light sensor (d) a touch sensor
30. 30.🔍 Which sensor helps a robot spot a red ball? (a) a camera (b) a sound sensor (c) a light sensor (d) a temperature sensor
31. 31.Which job needs a gyro sensor? (a) stay balanced upright (b) hear a whistle (c) know a button is pressed (d) find the brightest spot
32. 32.🔍 Which sensor helps a robot stay balanced upright? (a) a light sensor (b) a gyro sensor (c) a touch sensor (d) a sound sensor
33. 33.🔍 Which sensor helps a robot know a button is pressed? (a) a distance sensor (b) a touch sensor (c) a light sensor (d) a sound sensor
34. 34.True or false: to find the brightest spot, use a light sensor. (a) True (b) False
35. 35.True or false: to start on a hand clap, use a sound sensor. (a) False (b) True
36. 36.Which job needs a touch sensor? (a) know a button is pressed (b) read a QR code (c) measure a turn angle (d) follow a black line
37. 37.True or false: to feel a bump into a wall, use a sound sensor. (a) True (b) False
38. 38.True or false: to know a button is pressed, use a sound sensor. (a) False (b) True
39. 39.True or false: to read a QR code, use a touch sensor. (a) True (b) False
40. 40.True or false: to feel a bump into a wall, use a distance sensor. (a) True (b) False

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