Electronics Worksheet: Electrical Safety

Electronics lesson 2: Electrical safety · Set 612 · 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.True or false: to climb an electric pole is not safe. (a) True (b) False
2. 2.True or false: to stop if a part gets hot is not safe. (a) False (b) True
3. 3.True or false: to use a cable with cuts is not safe. (a) True (b) False
4. 4.True or false: to build with an adult near is not safe. (a) False (b) True
5. 5.🔍 Which is the odd one out? (a) climb an electric pole (b) keep drinks far away (c) throw cells in a fire (d) poke things in a socket
6. 6.🔍 Which is the odd one out? (a) open a phone charger (b) take cells out after use (c) use mains for a project (d) climb an electric pole
7. 7.True or false: to open a phone charger is not safe. (a) False (b) True
8. 8.🔍 Which is the odd one out? (a) use mains for a project (b) fly a kite near wires (c) climb an electric pole (d) fly kites in open fields
9. 9.⚠️ Is it safe to dry your hands first? (a) safe (b) not safe
10. 10.🔍 Which is the odd one out? (a) stop if a part gets hot (b) keep drinks far away (c) use small battery cells (d) use mains for a project
11. 11.⚠️ Is it safe to keep drinks far away? (a) not safe (b) safe
12. 12.Which of these is not safe? (a) stop if a part gets hot (b) dry your hands first (c) stay away from pylons (d) use a cable with cuts
13. 13.Which of these is not safe? (a) keep drinks far away (b) build with an adult near (c) use small battery cells (d) poke things in a socket
14. 14.Which of these is not safe? (a) stay away from pylons (b) build with an adult near (c) use small battery cells (d) fly a kite near wires
15. 15.⚠️ About how many volts do home sockets in India supply? (a) 9 V (b) 12 V (c) 230 V (d) 1.5 V
16. 16.⚠️ Which power source should children use for electronics projects? (a) an inverter socket (b) a mains extension board (c) a small battery pack (d) a wall socket
17. 17.⚠️ Is it safe to stop if a part gets hot? (a) safe (b) not safe
18. 18.⚠️ Is it safe to use a cable with cuts? (a) not safe (b) safe
19. 19.🔍 Which is the odd one out? (a) poke things in a socket (b) open a phone charger (c) touch a fallen wire (d) build with an adult near
20. 20.🔍 Which is the odd one out? (a) fly a kite near wires (b) dry your hands first (c) stay away from pylons (d) take cells out after use
21. 21.⚠️ Is it safe to fly kites in open fields? (a) not safe (b) safe
22. 22.⚠️ Is it safe to touch a switch when wet? (a) safe (b) not safe
23. 23.Which of these is not safe? (a) climb an electric pole (b) stay away from pylons (c) stop if a part gets hot (d) dry your hands first
24. 24.Which of these is safe? (a) fly a kite near wires (b) use a cable with cuts (c) climb an electric pole (d) stop if a part gets hot
25. 25.Which of these is safe? (a) use a cable with cuts (b) fly a kite near wires (c) stay away from pylons (d) open a phone charger
26. 26.⚠️ Is it safe to take cells out after use? (a) safe (b) not safe
27. 27.⚠️ Who should be with you when you build a circuit? (a) a trusted adult (b) a younger child (c) nobody (d) a stranger online
28. 28.Which of these is safe? (a) open a phone charger (b) touch a fallen wire (c) use a cable with cuts (d) dry your hands first
29. 29.True or false: to fly a kite near wires is safe. (a) True (b) False
30. 30.True or false: to touch a fallen wire is not safe. (a) True (b) False
31. 31.Which of these is not safe? (a) use small battery cells (b) keep drinks far away (c) touch a fallen wire (d) stop if a part gets hot
32. 32.Which of these is safe? (a) build with an adult near (b) use a cable with cuts (c) touch a fallen wire (d) poke things in a socket
33. 33.⚠️ Is it safe to stay away from pylons? (a) safe (b) not safe
34. 34.⚠️ Is it safe to use mains for a project? (a) safe (b) not safe
35. 35.True or false: to fly kites in open fields is not safe. (a) True (b) False
36. 36.⚠️ Is it safe to build with an adult near? (a) safe (b) not safe
37. 37.⚠️ Is it safe to use small battery cells? (a) safe (b) not safe
38. 38.Which of these is not safe? (a) build with an adult near (b) dry your hands first (c) use small battery cells (d) use mains for a project
39. 39.🔍 Which is the odd one out? (a) stay away from pylons (b) take cells out after use (c) keep drinks far away (d) use a cable with cuts
40. 40.⚠️ Is it safe to throw cells in a fire? (a) safe (b) not safe

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