Electronics Worksheet: Electrical Safety

Electronics lesson 2: Electrical safety · Set 930 · 40 questions

Remember (Low, dry, with an adult): Never use mains sockets (about 230 V) for projects; never open chargers or poke into sockets. Water carries current: dry hands, no drinks near circuits, no switches when wet. Use small battery cells with an adult; stop if a part gets hot; keep away from fallen wires, poles and kites near power lines.

1. 1.Which of these is safe? (a) throw cells in a fire (b) climb an electric pole (c) touch a fallen wire (d) use small battery cells
2. 2.Which of these is not safe? (a) fly kites in open fields (b) fly a kite near wires (c) stay away from pylons (d) keep drinks far away
3. 3.True or false: to use small battery cells is safe. (a) False (b) True
4. 4.True or false: to open a phone charger is safe. (a) True (b) False
5. 5.⚠️ Is it safe to build with an adult near? (a) not safe (b) safe
6. 6.Which of these is not safe? (a) build with an adult near (b) stay away from pylons (c) stop if a part gets hot (d) throw cells in a fire
7. 7.True or false: to fly a kite near wires is not safe. (a) True (b) False
8. 8.Which of these is not safe? (a) dry your hands first (b) poke things in a socket (c) build with an adult near (d) take cells out after use
9. 9.⚠️ Which power source should children use for electronics projects? (a) a wall socket (b) an inverter socket (c) a small battery pack (d) a mains extension board
10. 10.⚠️ Is it safe to use mains for a project? (a) not safe (b) safe
11. 11.Which of these is not safe? (a) fly kites in open fields (b) build with an adult near (c) climb an electric pole (d) dry your hands first
12. 12.⚠️ Is it safe to stay away from pylons? (a) not safe (b) safe
13. 13.True or false: to stop if a part gets hot is not safe. (a) False (b) True
14. 14.True or false: to stay away from pylons is safe. (a) False (b) True
15. 15.⚠️ Is it safe to touch a fallen wire? (a) safe (b) not safe
16. 16.⚠️ Is it safe to poke things in a socket? (a) not safe (b) safe
17. 17.True or false: to climb an electric pole is not safe. (a) True (b) False
18. 18.🔍 Which is the odd one out? (a) dry your hands first (b) fly a kite near wires (c) use mains for a project (d) touch a fallen wire
19. 19.🔍 Which is the odd one out? (a) touch a fallen wire (b) dry your hands first (c) fly kites in open fields (d) keep drinks far away
20. 20.True or false: to stay away from pylons is not safe. (a) True (b) False
21. 21.⚠️ Who should be with you when you build a circuit? (a) nobody (b) a younger child (c) a stranger online (d) a trusted adult
22. 22.⚠️ Is it safe to touch a switch when wet? (a) safe (b) not safe
23. 23.⚠️ Is it safe to fly kites in open fields? (a) safe (b) not safe
24. 24.Which of these is safe? (a) open a phone charger (b) poke things in a socket (c) touch a switch when wet (d) fly kites in open fields
25. 25.True or false: to dry your hands first is safe. (a) True (b) False
26. 26.🔍 Which is the odd one out? (a) touch a switch when wet (b) climb an electric pole (c) use mains for a project (d) build with an adult near
27. 27.🔍 Which is the odd one out? (a) stay away from pylons (b) stop if a part gets hot (c) use mains for a project (d) use small battery cells
28. 28.True or false: to use mains for a project is safe. (a) True (b) False
29. 29.⚠️ Is it safe to dry your hands first? (a) safe (b) not safe
30. 30.Which of these is safe? (a) poke things in a socket (b) touch a switch when wet (c) dry your hands first (d) throw cells in a fire
31. 31.🔍 Which is the odd one out? (a) keep drinks far away (b) use small battery cells (c) open a phone charger (d) build with an adult near
32. 32.⚠️ Is it safe to use small battery cells? (a) not safe (b) safe
33. 33.🔍 Which is the odd one out? (a) use small battery cells (b) touch a switch when wet (c) touch a fallen wire (d) poke things in a socket
34. 34.Which of these is safe? (a) poke things in a socket (b) use mains for a project (c) keep drinks far away (d) throw cells in a fire
35. 35.Which of these is safe? (a) throw cells in a fire (b) open a phone charger (c) fly a kite near wires (d) stay away from pylons
36. 36.⚠️ Someone is getting a shock and is still touching a wire. What should you do? (a) wait and watch (b) pull them by the hand (c) pour water on them (d) shout for an adult
37. 37.Which of these is safe? (a) poke things in a socket (b) touch a switch when wet (c) take cells out after use (d) use a cable with cuts
38. 38.⚠️ Why must we never touch switches with wet hands? (a) it is just untidy (b) it spoils the paint (c) water makes it cold (d) water carries current
39. 39.⚠️ Is it safe to take cells out after use? (a) not safe (b) safe
40. 40.True or false: to touch a switch when wet is not safe. (a) True (b) False

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