Electronics Worksheet: Electrical Safety

Electronics lesson 2: Electrical safety · Set 656 · 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.⚠️ Is it safe to take cells out after use? (a) safe (b) not safe
2. 2.⚠️ Is it safe to climb an electric pole? (a) not safe (b) safe
3. 3.⚠️ Which power source should children use for electronics projects? (a) a wall socket (b) a small battery pack (c) a mains extension board (d) an inverter socket
4. 4.🔍 Which is the odd one out? (a) build with an adult near (b) take cells out after use (c) stay away from pylons (d) open a phone charger
5. 5.⚠️ Is it safe to keep drinks far away? (a) safe (b) not safe
6. 6.True or false: to climb an electric pole is not safe. (a) True (b) False
7. 7.True or false: to poke things in a socket is safe. (a) False (b) True
8. 8.Which of these is not safe? (a) keep drinks far away (b) take cells out after use (c) touch a fallen wire (d) dry your hands first
9. 9.⚠️ 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) wait and watch (d) shout for an adult
10. 10.True or false: to dry your hands first is not safe. (a) True (b) False
11. 11.🔍 Which is the odd one out? (a) throw cells in a fire (b) keep drinks far away (c) climb an electric pole (d) use mains for a project
12. 12.Which of these is safe? (a) stop if a part gets hot (b) use mains for a project (c) touch a fallen wire (d) poke things in a socket
13. 13.⚠️ Is it safe to use mains for a project? (a) safe (b) not safe
14. 14.True or false: to open a phone charger is not safe. (a) True (b) False
15. 15.True or false: to build with an adult near is not safe. (a) False (b) True
16. 16.⚠️ Is it safe to throw cells in a fire? (a) not safe (b) safe
17. 17.⚠️ About how many volts do home sockets in India supply? (a) 1.5 V (b) 9 V (c) 12 V (d) 230 V
18. 18.Which of these is not safe? (a) fly a kite near wires (b) stay away from pylons (c) build with an adult near (d) stop if a part gets hot
19. 19.True or false: to fly a kite near wires is not safe. (a) False (b) True
20. 20.Which of these is safe? (a) throw cells in a fire (b) climb an electric pole (c) use mains for a project (d) fly kites in open fields
21. 21.⚠️ Is it safe to use a cable with cuts? (a) not safe (b) safe
22. 22.Which of these is not safe? (a) build with an adult near (b) use a cable with cuts (c) stop if a part gets hot (d) stay away from pylons
23. 23.True or false: to fly kites in open fields is not safe. (a) True (b) False
24. 24.⚠️ Is it safe to fly kites in open fields? (a) safe (b) not safe
25. 25.🔍 Which is the odd one out? (a) keep drinks far away (b) dry your hands first (c) touch a switch when wet (d) build with an adult near
26. 26.True or false: to stay away from pylons is not safe. (a) True (b) False
27. 27.⚠️ Who should be with you when you build a circuit? (a) a trusted adult (b) a stranger online (c) a younger child (d) nobody
28. 28.⚠️ Is it safe to use small battery cells? (a) not safe (b) safe
29. 29.Which of these is safe? (a) throw cells in a fire (b) keep drinks far away (c) open a phone charger (d) climb an electric pole
30. 30.⚠️ Is it safe to fly a kite near wires? (a) safe (b) not safe
31. 31.⚠️ Is it safe to stay away from pylons? (a) safe (b) not safe
32. 32.Which of these is not safe? (a) build with an adult near (b) use mains for a project (c) use small battery cells (d) dry your hands first
33. 33.Which of these is safe? (a) touch a switch when wet (b) climb an electric pole (c) take cells out after use (d) use a cable with cuts
34. 34.⚠️ Is it safe to open a phone charger? (a) safe (b) not safe
35. 35.⚠️ Is it safe to build with an adult near? (a) safe (b) not safe
36. 36.True or false: to take cells out after use is safe. (a) True (b) False
37. 37.True or false: to poke things in a socket is not safe. (a) True (b) False
38. 38.Which of these is not safe? (a) climb an electric pole (b) stay away from pylons (c) build with an adult near (d) use small battery cells
39. 39.Which of these is not safe? (a) keep drinks far away (b) stop if a part gets hot (c) poke things in a socket (d) dry your hands first
40. 40.Which of these is not safe? (a) build with an adult near (b) use small battery cells (c) stop if a part gets hot (d) touch a switch when wet

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