Electronics Worksheet: Electrical Safety

Electronics lesson 2: Electrical safety · Set 385 · 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) climb an electric pole (b) keep drinks far away (c) use a cable with cuts (d) open a phone charger
2. 2.Which of these is safe? (a) use mains for a project (b) open a phone charger (c) dry your hands first (d) touch a fallen wire
3. 3.True or false: to stay away from pylons is safe. (a) True (b) False
4. 4.🔍 Which is the odd one out? (a) build with an adult near (b) keep drinks far away (c) touch a fallen wire (d) dry your hands first
5. 5.⚠️ Is it safe to take cells out after use? (a) not safe (b) safe
6. 6.🔍 Which is the odd one out? (a) build with an adult near (b) climb an electric pole (c) stop if a part gets hot (d) stay away from pylons
7. 7.⚠️ Is it safe to open a phone charger? (a) safe (b) not safe
8. 8.True or false: to fly a kite near wires is not safe. (a) False (b) True
9. 9.🔍 Which is the odd one out? (a) use a cable with cuts (b) use small battery cells (c) keep drinks far away (d) stay away from pylons
10. 10.True or false: to fly kites in open fields is not safe. (a) True (b) False
11. 11.⚠️ What protects home wiring by melting or tripping when too much current flows? (a) a long wire (b) a bulb (c) a fuse or MCB (d) a plug top
12. 12.⚠️ Is it safe to climb an electric pole? (a) not safe (b) safe
13. 13.True or false: to fly kites in open fields is safe. (a) True (b) False
14. 14.Which of these is safe? (a) use mains for a project (b) touch a switch when wet (c) take cells out after use (d) touch a fallen wire
15. 15.🔍 Which is the odd one out? (a) poke things in a socket (b) take cells out after use (c) touch a switch when wet (d) use mains for a project
16. 16.⚠️ Is it safe to fly kites in open fields? (a) safe (b) not safe
17. 17.Which of these is not safe? (a) keep drinks far away (b) build with an adult near (c) throw cells in a fire (d) fly kites in open fields
18. 18.Which of these is safe? (a) use a cable with cuts (b) throw cells in a fire (c) use mains for a project (d) fly kites in open fields
19. 19.Which of these is safe? (a) stop if a part gets hot (b) climb an electric pole (c) use a cable with cuts (d) poke things in a socket
20. 20.🔍 Which is the odd one out? (a) dry your hands first (b) fly a kite near wires (c) take cells out after use (d) keep drinks far away
21. 21.🔍 Which is the odd one out? (a) touch a fallen wire (b) stay away from pylons (c) touch a switch when wet (d) climb an electric pole
22. 22.⚠️ 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
23. 23.True or false: to climb an electric pole is safe. (a) True (b) False
24. 24.⚠️ Is it safe to use a cable with cuts? (a) safe (b) not safe
25. 25.⚠️ About how many volts do home sockets in India supply? (a) 230 V (b) 1.5 V (c) 12 V (d) 9 V
26. 26.⚠️ Is it safe to keep drinks far away? (a) not safe (b) safe
27. 27.Which of these is not safe? (a) keep drinks far away (b) stay away from pylons (c) open a phone charger (d) build with an adult near
28. 28.⚠️ Is it safe to fly a kite near wires? (a) not safe (b) safe
29. 29.⚠️ Is it safe to touch a fallen wire? (a) not safe (b) safe
30. 30.Which of these is safe? (a) fly a kite near wires (b) use a cable with cuts (c) touch a switch when wet (d) build with an adult near
31. 31.Which of these is not safe? (a) stay away from pylons (b) fly kites in open fields (c) use small battery cells (d) use mains for a project
32. 32.True or false: to build with an adult near is safe. (a) False (b) True
33. 33.True or false: to build with an adult near is not safe. (a) False (b) True
34. 34.⚠️ Who should be with you when you build a circuit? (a) a younger child (b) a stranger online (c) nobody (d) a trusted adult
35. 35.🔍 Which is the odd one out? (a) build with an adult near (b) open a phone charger (c) touch a switch when wet (d) fly a kite near wires
36. 36.True or false: to use a cable with cuts is safe. (a) True (b) False
37. 37.⚠️ Is it safe to stay away from pylons? (a) not safe (b) safe
38. 38.⚠️ Is it safe to use small battery cells? (a) safe (b) not safe
39. 39.🔍 Which is the odd one out? (a) stay away from pylons (b) poke things in a socket (c) keep drinks far away (d) use small battery cells
40. 40.True or false: to throw cells in a fire is safe. (a) True (b) False

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