Robotics Worksheet: Part 1 Test

Robotics lesson 10: Part 1 test: what robots are · Set 83 · 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.🔋 A robot’s battery holds 1000 mAh and the robot uses 200 mA. For how many hours can it run?
2. 2.🏠 Which robot cleans floors at home by itself? (a) a pressure cooker (b) a robot vacuum (c) a mixer (d) a ceiling fan
3. 3.Which of these is a robot? (a) a floor-cleaning robot (b) a skateboard (c) a hand-pushed trolley (d) a hammer
4. 4.True or false: to poke fingers in gears is safe. (a) True (b) False
5. 5.🤖 Is a ceiling fan a robot? (a) not a robot (b) a robot
6. 6.Which job is done by an inspection robot? (a) spots faulty parts (b) sprays car bodies evenly (c) joins metal parts (d) coats parts with paint
7. 7.🌍 Where does a satellite-fixing robot usually work? (a) in a warehouse (b) in space (c) under the sea (d) in a hospital
8. 8.🧩 Which parts are like the robot’s eyes and ears? (a) the frame (b) the sensors (c) the motors (d) the wheels
9. 9.⚠️ Where should you charge a robot’s battery? (a) next to a heater (b) under a pillow (c) on a soft bed (d) on a hard, clear surface
10. 10.🧠 Which parts do the “sense” job? (a) the motors (b) the frame (c) the sensors (d) the battery
11. 11.🔋 A robot runs on 4 cells of 1.5 V joined in series. What is the total voltage (in volts)? =
12. 12.🔋 A robot’s battery is at 80%. Each lap of the track uses 10%. How many laps can it do before the battery reaches 0%?
13. 13.🏥 A surgery robot makes the tool move 5 times less than the surgeon’s hand. The surgeon’s hand moves 5 mm. How many mm does the tool move?
14. 14.🧩 Which part of a robot decides what to do next? (a) the battery (b) the motors (c) the frame (d) the controller
15. 15.🔋 What should you do with a swollen or damaged robot battery? (a) charge it again (b) throw it in a fire (c) squeeze it flat (d) give it to an adult
16. 16.🔢 To make a robot vacuum avoid a chair, what comes right after “the motors turn it”? (a) it decides to turn (b) the controller reads it (c) it drives on (d) the bumper is pressed
17. 17.🧩 Which part of a robot holds all parts together? (a) the wheels (b) the gripper (c) the sensors (d) the frame
18. 18.🧠 A robot keeps repeating sense → think → act. This repeating is called … (a) a battery (b) a loop (c) a crash (d) a gear
19. 19.🌍 Where does a box-stacking robot usually work? (a) in a factory (b) at home (c) in a warehouse (d) on a farm
20. 20.🌍 Where does a surgery robot usually work? (a) at home (b) in a hospital (c) in a warehouse (d) on a farm
21. 21.True or false: a chip-placing robot works in a warehouse. (a) False (b) True
22. 22.🤖 Who writes the program that tells a robot what to do? (a) the battery (b) nobody at all (c) the robot’s wheels (d) people (programmers)
23. 23.Which of these robots works under the sea? (a) a weeding robot (b) a robot lawn mower (c) a parcel-sorting robot (d) a seabed pipe robot
24. 24.🤖 What makes a robot different from a simple machine? (a) it senses and decides (b) it is made of metal (c) it has a face (d) it is very big
25. 25.🤝 Who usually does this better — a robot or a person? “repeat one task all day” (a) a person (b) a robot
26. 26.🔋 A robot’s battery holds 2500 mAh and the robot uses 500 mA. For how many hours can it run?
27. 27.⚠️ Is it safe to check wires before use? (a) not safe (b) safe
28. 28.Which of these shows that the robot is thinking (deciding)? (a) a sensor checks distance (b) it counts the boxes (c) the gripper closes (d) a buzzer beeps
29. 29.True or false: to stay behind safety lines is safe. (a) True (b) False
30. 30.🏭 A conveyor belt moves 3 cm each second. How many seconds does a part take to travel 30 cm?
31. 31.🔍 Which is the odd one out? (a) a robot lawn mower (b) a parcel-sorting robot (c) a line-follower robot (d) a wheelbarrow
32. 32.Which of these shows that the robot is thinking (deciding)? (a) the robot turns left (b) a buzzer beeps (c) the gripper closes (d) it decides to stop
33. 33.🏭 A robot that picks up an item and puts it in another place is called … (a) a space robot (b) a lawn robot (c) a pick-and-place robot (d) a talking robot
34. 34.🏭 Why do car factories use robot arms for welding? (a) they are cheap toys (b) they like heat (c) they never move (d) fast, exact and tireless
35. 35.⚠️ Is it safe to charge on a hard surface? (a) not safe (b) safe
36. 36.🤖 Is a hammer a robot? (a) a robot (b) not a robot
37. 37.🏭 A welding robot takes 12 seconds for each weld. How many welds does it finish in 1 minute?
38. 38.🧠 Which parts do the “act” job? (a) the motors (b) the sensors (c) the program (d) the camera
39. 39.🔍 Which is the odd one out? (a) cheer up a lonely child (b) write a funny story (c) crawl in narrow pipes (d) comfort a sad friend
40. 40.🏭 4 robots each sort 25 parcels an hour. How many parcels do they sort together in 3 hours?

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