Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 154 · 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 job needs a gyro sensor? (a) find the brightest spot (b) stop before a wall (c) hear a whistle (d) measure a turn angle
2. 2.True or false: to read a QR code, use a distance sensor. (a) True (b) False
3. 3.🔍 Which sensor helps a robot measure a turn angle? (a) a camera (b) a distance sensor (c) a gyro sensor (d) a light sensor
4. 4.True or false: to stay balanced upright, use a gyro sensor. (a) False (b) True
5. 5.🔍 For a robot’s controller, is a sensor an input or an output? (a) an output (b) a gear (c) a wheel (d) an input
6. 6.🔍 Which sensor helps a robot measure how far a box is? (a) a temperature sensor (b) a camera (c) a light sensor (d) a distance sensor
7. 7.🔍 Which sensor helps a robot warn if motors get hot? (a) a sound sensor (b) a touch sensor (c) a camera (d) a temperature sensor
8. 8.True or false: to know a button is pressed, use a touch sensor. (a) False (b) True
9. 9.🔍 Which sensor helps a robot read a QR code? (a) a touch sensor (b) a camera (c) a sound sensor (d) a light sensor
10. 10.Which job needs a touch sensor? (a) measure how far a box is (b) know a button is pressed (c) stay balanced upright (d) find the brightest spot
11. 11.🔍 Why do robots need sensors? (a) to know their world (b) to look colourful (c) to be heavier (d) to use more power
12. 12.Which job needs a gyro sensor? (a) follow a black line (b) stay balanced upright (c) feel a bump into a wall (d) read a QR code
13. 13.🔍 Which sensor helps a robot stop before a wall? (a) a light sensor (b) a distance sensor (c) a sound sensor (d) a temperature sensor
14. 14.True or false: to follow a black line, use a light sensor. (a) True (b) False
15. 15.True or false: to start on a hand clap, use a distance sensor. (a) True (b) False
16. 16.Which job needs a light sensor? (a) measure a turn angle (b) stay balanced upright (c) start on a hand clap (d) find the brightest spot
17. 17.🔍 What does a gyro sensor measure? (a) sound (b) colour (c) turning (rotation) (d) temperature
18. 18.Which job needs a distance sensor? (a) follow a black line (b) spot a red ball (c) know a button is pressed (d) stop before a wall
19. 19.True or false: to find the brightest spot, use a light sensor. (a) False (b) True
20. 20.Which job needs a distance sensor? (a) warn if motors get hot (b) measure how far a box is (c) find the brightest spot (d) read a QR code
21. 21.Which job needs a camera? (a) spot a red ball (b) start on a hand clap (c) hear a whistle (d) stop before a wall
22. 22.Which job needs a temperature sensor? (a) stay balanced upright (b) read a QR code (c) warn if motors get hot (d) measure how far a box is
23. 23.🔍 Which sensor helps a robot spot a red ball? (a) a light sensor (b) a camera (c) a temperature sensor (d) a gyro sensor
24. 24.🔍 A light sensor gets the most reflected light from … (a) a dark tunnel (b) a black line (c) a white surface (d) a black surface
25. 25.Which job needs a sound sensor? (a) stop before a wall (b) know a button is pressed (c) follow a black line (d) start on a hand clap
26. 26.True or false: to find the brightest spot, use a temperature sensor. (a) False (b) True
27. 27.True or false: to know a button is pressed, use a temperature sensor. (a) True (b) False
28. 28.Which job needs a light sensor? (a) follow a black line (b) stay balanced upright (c) stop before a wall (d) feel a bump into a wall
29. 29.True or false: to measure a turn angle, use a gyro sensor. (a) False (b) True
30. 30.True or false: to stay balanced upright, use a camera. (a) True (b) False
31. 31.True or false: to start on a hand clap, use a sound sensor. (a) True (b) False
32. 32.🔍 Which sensor helps a robot stay balanced upright? (a) a sound sensor (b) a temperature sensor (c) a light sensor (d) a gyro sensor
33. 33.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a sound sensor (b) a gyro sensor (c) a camera (d) a touch sensor
34. 34.True or false: to measure how far a box is, use a camera. (a) False (b) True
35. 35.True or false: to feel a bump into a wall, use a gyro sensor. (a) False (b) True
36. 36.🔍 Which sensor helps a robot start on a hand clap? (a) a gyro sensor (b) a touch sensor (c) a sound sensor (d) a temperature sensor
37. 37.Which job needs a sound sensor? (a) hear a whistle (b) feel a bump into a wall (c) warn if motors get hot (d) stop before a wall
38. 38.True or false: to hear a whistle, use a sound sensor. (a) True (b) False
39. 39.True or false: to spot a red ball, use a camera. (a) False (b) True
40. 40.Which job needs a camera? (a) follow a black line (b) read a QR code (c) find the brightest spot (d) stay balanced upright

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