Robotics Worksheet: Part 1 Test

Robotics lesson 10: Part 1 test: what robots are · Set 841 · 40 questions

Robot tip (Find the topic, use the idea): Find the topic: robot or not, sense/think/act, parts, battery, where robots work, safety or robot jobs. Use that lesson’s idea — sense, think, act; holds ÷ uses; rate × time; switch off first. For sums, write the working and check it again.

1. 1.True or false: to reach into a moving arm is not safe. (a) True (b) False
2. 2.Which of these is not a robot? (a) a planet rover (b) a line-follower robot (c) a parcel-sorting robot (d) a wheelbarrow
3. 3.🏠 Which robot cleans floors at home by itself? (a) a mixer (b) a robot vacuum (c) a pressure cooker (d) a ceiling fan
4. 4.Which job is done by the controller? (a) gives the robot a shape (b) must be charged again (c) runs the program (d) move the arms and legs
5. 5.🧩 Which part is like the robot’s food (its energy)? (a) the gripper (b) the wheels (c) the battery (d) the frame
6. 6.Which of these is a robot? (a) a hand-pushed trolley (b) a skateboard (c) a hand whisk (d) a pool-cleaning robot
7. 7.Which of these is a job robots do well? (a) make up a new song (b) comfort a sad friend (c) explore the deep sea (d) invent a new game
8. 8.⚠️ Is it safe to keep fingers off gears? (a) safe (b) not safe
9. 9.🔋 A robot uses 10% of its battery every 1 minute. How many minutes does a full battery (100%) last?
10. 10.⚠️ A robot arm suddenly moves towards you. What should you do? (a) push it hard (b) grab the arm (c) stand still in front (d) step back, call an adult
11. 11.🚗 A car that brakes by itself when it senses danger is using … (a) a horn (b) a hand brake only (c) magic (d) robot technology
12. 12.🧩 Which part is like the robot’s skeleton? (a) the sensors (b) the program (c) the frame (d) the battery
13. 13.🧩 Which part of a robot roll it across the floor? (a) the controller (b) the battery (c) the wheels (d) the frame
14. 14.Which job is done by the gripper? (a) roll it across the floor (b) picks up objects (c) make the wheels turn (d) measure light and sound
15. 15.Which of these is safe? (a) test with an adult near (b) reach into a moving arm (c) wear loose sleeves (d) use a swollen battery
16. 16.🔍 Which is the odd one out? (a) fix it while it runs (b) charge it on a bed (c) keep fingers off gears (d) reach into a moving arm
17. 17.🌊 Why are robots used deep under the sea? (a) the water is warm (b) fish like robots (c) too deep and dark for us (d) for swimming races
18. 18.🤖 Is a bicycle a robot? (a) not a robot (b) a robot
19. 19.🔍 Which is the odd one out? (a) a skateboard (b) a ceiling fan (c) a bicycle (d) a pool-cleaning robot
20. 20.Which of these is a robot? (a) a warehouse robot (b) a pulley (c) a garden swing (d) a ceiling fan
21. 21.🧠 Which parts do the “sense” job? (a) the motors (b) the battery (c) the frame (d) the sensors
22. 22.🔋 A robot uses 5% of its battery every 5 minutes. How many minutes does a full battery (100%) last?
23. 23.🔋 A robot’s battery is at 100%. Each lap of the track uses 25%. How many laps can it do before the battery reaches 0%?
24. 24.🧩 Which part of a robot must be charged again? (a) the sensors (b) the gripper (c) the frame (d) the battery
25. 25.🌍 Where does a satellite-fixing robot usually work? (a) in a hospital (b) at home (c) in space (d) in a factory
26. 26.True or false: a pair of scissors is not a robot. (a) True (b) False
27. 27.True or false: a box-stacking robot works in a warehouse. (a) True (b) False
28. 28.🔋 A robot’s battery is at 50%. Each lap of the track uses 25%. How many laps can it do before the battery reaches 0%?
29. 29.🤖 Is a wind-up toy a robot? (a) not a robot (b) a robot
30. 30.Which of these is not safe? (a) stay behind safety lines (b) keep fingers off gears (c) test with an adult near (d) fix it while it runs
31. 31.🔋 A robot uses 20% of its battery every 4 minutes. How many minutes does a full battery (100%) last?
32. 32.🏭 A robot arm packs 9 boxes every minute. How many boxes does it pack in 8 minutes?
33. 33.True or false: the battery runs the program. (a) True (b) False
34. 34.🔋 A robot’s battery is at 60%. Each lap of the track uses 20%. How many laps can it do before the battery reaches 0%?
35. 35.⚠️ Why must long hair be tied back near robots? (a) it looks neat (b) it can catch in gears (c) it makes them faster (d) robots dislike hair
36. 36.True or false: “write a funny story” is a job robots do well. (a) False (b) True
37. 37.True or false: when a sensor checks distance, the robot is thinking (deciding). (a) False (b) True
38. 38.🧩 What is the “hand” at the end of a robot arm called? (a) a wheel (b) a gear (c) a gripper (d) a bumper
39. 39.🔋 A robot uses 10% of its battery every 5 minutes. How many minutes does a full battery (100%) last?
40. 40.🔋 A robot runs on 7 cells of 1.5 V joined in series. What is the total voltage (in volts)? =

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