Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 391 · 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 stop before a wall? (a) a touch sensor (b) a distance sensor (c) a camera (d) a light sensor
2. 2.🔍 What does a gyro sensor measure? (a) temperature (b) sound (c) colour (d) turning (rotation)
3. 3.Which job needs a sound sensor? (a) know a button is pressed (b) find the brightest spot (c) hear a whistle (d) feel a bump into a wall
4. 4.True or false: to measure a turn angle, use a gyro sensor. (a) True (b) False
5. 5.🔍 Which sensor helps a robot spot a red ball? (a) a sound sensor (b) a camera (c) a light sensor (d) a temperature sensor
6. 6.🔍 Which sensor helps a robot find the brightest spot? (a) a light sensor (b) a touch sensor (c) a camera (d) a sound sensor
7. 7.🔍 Which sensor helps a robot follow a black line? (a) a distance sensor (b) a touch sensor (c) a light sensor (d) a sound sensor
8. 8.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a camera (b) a sound sensor (c) a gyro sensor (d) a touch sensor
9. 9.🔍 Which sensor helps a robot stay balanced upright? (a) a gyro sensor (b) a temperature sensor (c) a camera (d) a sound sensor
10. 10.🔍 A light sensor gets the most reflected light from … (a) a white surface (b) a black surface (c) a black line (d) a dark tunnel
11. 11.Which job needs a light sensor? (a) find the brightest spot (b) feel a bump into a wall (c) measure how far a box is (d) warn if motors get hot
12. 12.True or false: to measure a turn angle, use a light sensor. (a) False (b) True
13. 13.True or false: to spot a red ball, use a touch sensor. (a) True (b) False
14. 14.Which job needs a camera? (a) know a button is pressed (b) spot a red ball (c) follow a black line (d) warn if motors get hot
15. 15.Which job needs a touch sensor? (a) find the brightest spot (b) measure a turn angle (c) know a button is pressed (d) hear a whistle
16. 16.True or false: to hear a whistle, use a gyro sensor. (a) False (b) True
17. 17.🔍 Which sensor helps a robot measure a turn angle? (a) a gyro sensor (b) a touch sensor (c) a distance sensor (d) a camera
18. 18.Which job needs a distance sensor? (a) find the brightest spot (b) warn if motors get hot (c) measure how far a box is (d) start on a hand clap
19. 19.🔍 Which sensor helps a robot know a button is pressed? (a) a sound sensor (b) a distance sensor (c) a touch sensor (d) a camera
20. 20.🔍 Why do robots need sensors? (a) to know their world (b) to use more power (c) to be heavier (d) to look colourful
21. 21.🔍 For a robot’s controller, is a sensor an input or an output? (a) an output (b) a gear (c) an input (d) a wheel
22. 22.True or false: to find the brightest spot, use a sound sensor. (a) True (b) False
23. 23.Which job needs a camera? (a) know a button is pressed (b) warn if motors get hot (c) read a QR code (d) follow a black line
24. 24.🔍 Which sensor helps a robot warn if motors get hot? (a) a temperature sensor (b) a light sensor (c) a gyro sensor (d) a camera
25. 25.Which job needs a light sensor? (a) follow a black line (b) know a button is pressed (c) read a QR code (d) stop before a wall
26. 26.🔍 Which sensor helps a robot measure how far a box is? (a) a touch sensor (b) a distance sensor (c) a gyro sensor (d) a temperature sensor
27. 27.Which job needs a temperature sensor? (a) start on a hand clap (b) find the brightest spot (c) stay balanced upright (d) warn if motors get hot
28. 28.True or false: to feel a bump into a wall, use a gyro sensor. (a) False (b) True
29. 29.🔍 Which sensor helps a robot feel a bump into a wall? (a) a distance sensor (b) a temperature sensor (c) a camera (d) a touch sensor
30. 30.True or false: to follow a black line, use a light sensor. (a) True (b) False
31. 31.Which job needs a gyro sensor? (a) follow a black line (b) start on a hand clap (c) measure a turn angle (d) feel a bump into a wall
32. 32.Which job needs a touch sensor? (a) read a QR code (b) hear a whistle (c) feel a bump into a wall (d) stop before a wall
33. 33.True or false: to measure how far a box is, use a distance sensor. (a) False (b) True
34. 34.True or false: to stop before a wall, use a distance sensor. (a) True (b) False
35. 35.True or false: to measure a turn angle, use a distance sensor. (a) True (b) False
36. 36.Which job needs a sound sensor? (a) spot a red ball (b) feel a bump into a wall (c) read a QR code (d) start on a hand clap
37. 37.🔍 What does a gyro sensor measure? (a) temperature (b) turning (rotation) (c) colour (d) sound
38. 38.True or false: to know a button is pressed, use a touch sensor. (a) False (b) True
39. 39.True or false: to stop before a wall, use a light sensor. (a) False (b) True
40. 40.True or false: to measure a turn angle, use a touch sensor. (a) True (b) False

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