Electronics Worksheet: Electrical Safety

Electronics lesson 2: Electrical safety · Set 929 · 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) poke things in a socket (b) use mains for a project (c) climb an electric pole (d) use small battery cells
2. 2.🔍 Which is the odd one out? (a) stop if a part gets hot (b) touch a fallen wire (c) fly a kite near wires (d) poke things in a socket
3. 3.🔍 Which is the odd one out? (a) take cells out after use (b) keep drinks far away (c) fly kites in open fields (d) use mains for a project
4. 4.Which of these is not safe? (a) open a phone charger (b) fly kites in open fields (c) build with an adult near (d) stay away from pylons
5. 5.Which of these is not safe? (a) stop if a part gets hot (b) take cells out after use (c) use mains for a project (d) use small battery cells
6. 6.True or false: to open a phone charger is safe. (a) False (b) True
7. 7.⚠️ Is it safe to stop if a part gets hot? (a) not safe (b) safe
8. 8.True or false: to fly kites in open fields is not safe. (a) True (b) False
9. 9.🔍 Which is the odd one out? (a) open a phone charger (b) keep drinks far away (c) use a cable with cuts (d) climb an electric pole
10. 10.Which of these is not safe? (a) touch a fallen wire (b) stop if a part gets hot (c) use small battery cells (d) fly kites in open fields
11. 11.⚠️ About how many volts do home sockets in India supply? (a) 1.5 V (b) 230 V (c) 9 V (d) 12 V
12. 12.Which of these is safe? (a) poke things in a socket (b) touch a fallen wire (c) dry your hands first (d) throw cells in a fire
13. 13.Which of these is safe? (a) throw cells in a fire (b) open a phone charger (c) use a cable with cuts (d) stop if a part gets hot
14. 14.🔍 Which is the odd one out? (a) build with an adult near (b) take cells out after use (c) open a phone charger (d) keep drinks far away
15. 15.Which of these is not safe? (a) touch a switch when wet (b) fly kites in open fields (c) dry your hands first (d) stop if a part gets hot
16. 16.⚠️ Is it safe to fly a kite near wires? (a) safe (b) not safe
17. 17.⚠️ Who should be with you when you build a circuit? (a) nobody (b) a trusted adult (c) a younger child (d) a stranger online
18. 18.True or false: to touch a switch when wet is not safe. (a) True (b) False
19. 19.⚠️ Is it safe to touch a switch when wet? (a) not safe (b) safe
20. 20.Which of these is not safe? (a) poke things in a socket (b) dry your hands first (c) keep drinks far away (d) use small battery cells
21. 21.⚠️ Which power source should children use for electronics projects? (a) a mains extension board (b) a wall socket (c) a small battery pack (d) an inverter socket
22. 22.Which of these is safe? (a) stay away from pylons (b) poke things in a socket (c) use mains for a project (d) use a cable with cuts
23. 23.True or false: to throw cells in a fire is not safe. (a) False (b) True
24. 24.⚠️ Is it safe to keep drinks far away? (a) not safe (b) safe
25. 25.Which of these is not safe? (a) stop if a part gets hot (b) dry your hands first (c) throw cells in a fire (d) build with an adult near
26. 26.⚠️ Is it safe to build with an adult near? (a) safe (b) not safe
27. 27.🔍 Which is the odd one out? (a) poke things in a socket (b) use small battery cells (c) climb an electric pole (d) fly a kite near wires
28. 28.Which of these is safe? (a) touch a switch when wet (b) build with an adult near (c) poke things in a socket (d) fly a kite near wires
29. 29.🔍 Which is the odd one out? (a) climb an electric pole (b) take cells out after use (c) build with an adult near (d) stop if a part gets hot
30. 30.⚠️ Is it safe to poke things in a socket? (a) safe (b) not safe
31. 31.🔍 Which is the odd one out? (a) throw cells in a fire (b) climb an electric pole (c) poke things in a socket (d) take cells out after use
32. 32.True or false: to stop if a part gets hot is not safe. (a) False (b) True
33. 33.⚠️ Someone is getting a shock and is still touching a wire. What should you do? (a) shout for an adult (b) wait and watch (c) pull them by the hand (d) pour water on them
34. 34.True or false: to touch a fallen wire is safe. (a) False (b) True
35. 35.🔍 Which is the odd one out? (a) fly kites in open fields (b) use a cable with cuts (c) stay away from pylons (d) build with an adult near
36. 36.True or false: to fly kites in open fields is safe. (a) False (b) True
37. 37.⚠️ Is it safe to fly kites in open fields? (a) safe (b) not safe
38. 38.⚠️ Is it safe to climb an electric pole? (a) not safe (b) safe
39. 39.⚠️ Is it safe to take cells out after use? (a) not safe (b) safe
40. 40.🔍 Which is the odd one out? (a) take cells out after use (b) keep drinks far away (c) touch a fallen wire (d) dry your hands first

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