Electronics Worksheet: Electrical Safety

Electronics lesson 2: Electrical safety · Set 121 · 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 is the odd one out? (a) build with an adult near (b) poke things in a socket (c) open a phone charger (d) fly a kite near wires
2. 2.🔍 Which is the odd one out? (a) dry your hands first (b) touch a switch when wet (c) throw cells in a fire (d) climb an electric pole
3. 3.🔍 Which is the odd one out? (a) stay away from pylons (b) use small battery cells (c) dry your hands first (d) poke things in a socket
4. 4.True or false: to use a cable with cuts is not safe. (a) False (b) True
5. 5.⚠️ Is it safe to climb an electric pole? (a) not safe (b) safe
6. 6.⚠️ Is it safe to fly kites in open fields? (a) safe (b) not safe
7. 7.⚠️ Is it safe to poke things in a socket? (a) not safe (b) safe
8. 8.True or false: to dry your hands first is not safe. (a) True (b) False
9. 9.True or false: to climb an electric pole is not safe. (a) False (b) True
10. 10.Which of these is not safe? (a) fly kites in open fields (b) touch a switch when wet (c) take cells out after use (d) stop if a part gets hot
11. 11.Which of these is not safe? (a) keep drinks far away (b) poke things in a socket (c) stop if a part gets hot (d) use small battery cells
12. 12.🔍 Which is the odd one out? (a) use small battery cells (b) keep drinks far away (c) dry your hands first (d) open a phone charger
13. 13.Which of these is not safe? (a) fly kites in open fields (b) dry your hands first (c) take cells out after use (d) open a phone charger
14. 14.⚠️ What protects home wiring by melting or tripping when too much current flows? (a) a plug top (b) a bulb (c) a fuse or MCB (d) a long wire
15. 15.Which of these is safe? (a) poke things in a socket (b) open a phone charger (c) stop if a part gets hot (d) fly a kite near wires
16. 16.⚠️ Is it safe to keep drinks far away? (a) safe (b) not safe
17. 17.⚠️ Which power source should children use for electronics projects? (a) an inverter socket (b) a small battery pack (c) a mains extension board (d) a wall socket
18. 18.True or false: to throw cells in a fire is safe. (a) False (b) True
19. 19.🔍 Which is the odd one out? (a) use mains for a project (b) throw cells in a fire (c) stay away from pylons (d) poke things in a socket
20. 20.🔍 Which is the odd one out? (a) throw cells in a fire (b) touch a switch when wet (c) fly a kite near wires (d) stop if a part gets hot
21. 21.True or false: to stay away from pylons is safe. (a) True (b) False
22. 22.Which of these is safe? (a) use a cable with cuts (b) use mains for a project (c) build with an adult near (d) climb an electric pole
23. 23.Which of these is safe? (a) fly a kite near wires (b) take cells out after use (c) climb an electric pole (d) poke things in a socket
24. 24.⚠️ Someone is getting a shock and is still touching a wire. What should you do? (a) pull them by the hand (b) pour water on them (c) shout for an adult (d) wait and watch
25. 25.⚠️ Who should be with you when you build a circuit? (a) a trusted adult (b) a stranger online (c) a younger child (d) nobody
26. 26.True or false: to open a phone charger is safe. (a) False (b) True
27. 27.🔍 Which is the odd one out? (a) use small battery cells (b) dry your hands first (c) stop if a part gets hot (d) use a cable with cuts
28. 28.Which of these is not safe? (a) fly kites in open fields (b) take cells out after use (c) touch a fallen wire (d) stop if a part gets hot
29. 29.⚠️ Is it safe to touch a fallen wire? (a) not safe (b) safe
30. 30.True or false: to keep drinks far away is not safe. (a) False (b) True
31. 31.True or false: to fly kites in open fields is safe. (a) False (b) True
32. 32.🔍 Which is the odd one out? (a) climb an electric pole (b) touch a fallen wire (c) keep drinks far away (d) touch a switch when wet
33. 33.Which of these is safe? (a) fly a kite near wires (b) touch a switch when wet (c) use small battery cells (d) use a cable with cuts
34. 34.⚠️ Is it safe to open a phone charger? (a) safe (b) not safe
35. 35.🔍 Which is the odd one out? (a) build with an adult near (b) stay away from pylons (c) take cells out after use (d) touch a fallen wire
36. 36.Which of these is not safe? (a) fly kites in open fields (b) throw cells in a fire (c) keep drinks far away (d) use small battery cells
37. 37.True or false: to touch a fallen wire is safe. (a) True (b) False
38. 38.⚠️ Is it safe to stay away from pylons? (a) safe (b) not safe
39. 39.Which of these is not safe? (a) fly kites in open fields (b) climb an electric pole (c) keep drinks far away (d) stay away from pylons
40. 40.True or false: to touch a fallen wire is not safe. (a) False (b) True

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