Electronics Worksheet: Electrical Safety

Electronics lesson 2: Electrical safety · Set 545 · 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) fly a kite near wires (b) touch a switch when wet (c) poke things in a socket (d) keep drinks far away
2. 2.🔍 Which is the odd one out? (a) build with an adult near (b) throw cells in a fire (c) keep drinks far away (d) stop if a part gets hot
3. 3.⚠️ Someone is getting a shock and is still touching a wire. What should you do? (a) shout for an adult (b) pour water on them (c) wait and watch (d) pull them by the hand
4. 4.⚠️ Is it safe to fly kites in open fields? (a) safe (b) not safe
5. 5.🔍 Which is the odd one out? (a) stop if a part gets hot (b) fly a kite near wires (c) use small battery cells (d) build with an adult near
6. 6.⚠️ Is it safe to stay away from pylons? (a) safe (b) not safe
7. 7.⚠️ Who should be with you when you build a circuit? (a) a younger child (b) nobody (c) a stranger online (d) a trusted adult
8. 8.Which of these is safe? (a) take cells out after use (b) open a phone charger (c) poke things in a socket (d) touch a switch when wet
9. 9.⚠️ Which power source should children use for electronics projects? (a) a mains extension board (b) a small battery pack (c) an inverter socket (d) a wall socket
10. 10.⚠️ Is it safe to open a phone charger? (a) not safe (b) safe
11. 11.True or false: to poke things in a socket is safe. (a) False (b) True
12. 12.⚠️ Is it safe to throw cells in a fire? (a) safe (b) not safe
13. 13.🔍 Which is the odd one out? (a) use small battery cells (b) keep drinks far away (c) stop if a part gets hot (d) use a cable with cuts
14. 14.🔍 Which is the odd one out? (a) take cells out after use (b) fly kites in open fields (c) stop if a part gets hot (d) touch a fallen wire
15. 15.⚠️ Is it safe to build with an adult near? (a) not safe (b) safe
16. 16.⚠️ Is it safe to fly a kite near wires? (a) safe (b) not safe
17. 17.🔍 Which is the odd one out? (a) climb an electric pole (b) build with an adult near (c) use small battery cells (d) stop if a part gets hot
18. 18.Which of these is safe? (a) touch a fallen wire (b) throw cells in a fire (c) touch a switch when wet (d) stay away from pylons
19. 19.🔍 Which is the odd one out? (a) fly kites in open fields (b) take cells out after use (c) stop if a part gets hot (d) use mains for a project
20. 20.Which of these is safe? (a) open a phone charger (b) poke things in a socket (c) fly a kite near wires (d) stop if a part gets hot
21. 21.🔍 Which is the odd one out? (a) dry your hands first (b) build with an adult near (c) stay away from pylons (d) touch a switch when wet
22. 22.True or false: to dry your hands first is not safe. (a) False (b) True
23. 23.🔍 Which is the odd one out? (a) throw cells in a fire (b) touch a switch when wet (c) use a cable with cuts (d) build with an adult near
24. 24.⚠️ Is it safe to use mains for a project? (a) safe (b) not safe
25. 25.⚠️ About how many volts do home sockets in India supply? (a) 230 V (b) 12 V (c) 9 V (d) 1.5 V
26. 26.True or false: to fly a kite near wires is safe. (a) True (b) False
27. 27.⚠️ Why must we never touch switches with wet hands? (a) water carries current (b) it is just untidy (c) water makes it cold (d) it spoils the paint
28. 28.🔍 Which is the odd one out? (a) climb an electric pole (b) poke things in a socket (c) fly kites in open fields (d) open a phone charger
29. 29.⚠️ Is it safe to dry your hands first? (a) not safe (b) safe
30. 30.⚠️ Is it safe to poke things in a socket? (a) not safe (b) safe
31. 31.Which of these is not safe? (a) open a phone charger (b) fly kites in open fields (c) stop if a part gets hot (d) build with an adult near
32. 32.Which of these is not safe? (a) build with an adult near (b) poke things in a socket (c) dry your hands first (d) stay away from pylons
33. 33.True or false: to dry your hands first is safe. (a) True (b) False
34. 34.⚠️ Is it safe to climb an electric pole? (a) safe (b) not safe
35. 35.🔍 Which is the odd one out? (a) stop if a part gets hot (b) fly kites in open fields (c) keep drinks far away (d) poke things in a socket
36. 36.True or false: to fly a kite near wires is not safe. (a) False (b) True
37. 37.True or false: to climb an electric pole is safe. (a) True (b) False
38. 38.⚠️ Is it safe to keep drinks far away? (a) not safe (b) safe
39. 39.Which of these is not safe? (a) take cells out after use (b) fly kites in open fields (c) keep drinks far away (d) use mains for a project
40. 40.True or false: to fly kites in open fields is not safe. (a) True (b) False

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