Exercise Solutions Available
Step-by-step answers for all textbook questions in this chapter
Quick Summary
Road accidents are a major cause of death and injury in India. This chapter covers traffic rules, road signs, safe practices for pedestrians and drivers, and basic first aid at accident sites.
Key Terms
| Term | Meaning |
|---|---|
| Traffic signal | Colour-coded light controlling traffic flow |
| Road sign | Visual marker communicating rules or information |
| First aid | Immediate help given before professional medical care |
| Good Samaritan | A person who helps a stranger without obligation |
| Zebra crossing | Marked pedestrian crossing zone |
India's Road Safety Problem
- India has one of the highest road accident death rates in the world
- Over 1.5 lakh people die in road accidents annually (about 1 death every 4 minutes)
- Tamil Nadu: one of the states with highest accident rates
- Main causes: over-speeding, drunk driving, not wearing helmet/seatbelt, distracted driving
Traffic Signals
| Signal | Meaning |
|---|---|
| Red | Stop completely |
| Amber/Yellow | Slow down; prepare to stop |
| Green | Go (only if safe) |
| Flashing red | Stop; treat as stop sign |
| Flashing amber | Proceed with caution |
Road Signs
| Type | Shape/Colour | Purpose | Examples |
|---|---|---|---|
| Mandatory | Red-bordered circle | Must obey | Stop, Speed limit, No entry, One way |
| Cautionary | Red-bordered triangle | Warns of danger | School ahead, Sharp curve, Slippery road |
| Informatory | Blue/green rectangle | Provides information | Hospital, Petrol pump, Distance marker |
Road Safety Rules for Pedestrians
- Use footpaths (pavements) whenever available
- Cross roads only at zebra crossings or marked crossing points
- Look right, then left, then right again before crossing
- Do not use mobile phones while crossing
- Wear bright clothing at night; carry a torch
Road Safety Rules for Cyclists and Two-Wheeler Riders
- Always wear a helmet (mandatory by law)
- Do not carry more than one pillion rider
- Use rear-view mirrors
- Signal before turning
- Do not ride under the influence of alcohol
Road Safety Rules for Car and Vehicle Users
- Wear seatbelt (driver and all passengers — mandatory)
- Observe speed limits (30–50 km/h in towns; up to 100 km/h on highways)
- Never use mobile phone while driving
- Do not drive after consuming alcohol
- Maintain safe distance from vehicle in front
First Aid at Accident Scene
1. Ensure your own safety — warn approaching vehicles 2. Call 108 (ambulance) and 100 (police) 3. Do not move an injured person unless there is immediate danger (fire/flood) 4. Stop bleeding by applying firm, clean cloth pressure 5. Keep injured person awake and warm 6. Do not give food or water to an unconscious person 7. Good Samaritan Law protects helpers from harassment
Important Questions
One Mark
1. What does a red traffic signal mean? 2. What shape are cautionary road signs? 3. What is the emergency ambulance number in Tamil Nadu? 4. What is the Good Samaritan Law? 5. What is a zebra crossing?
Short Answer (3 marks)
1. What are the three types of road signs? Give one example each. 2. What are the basic steps of first aid at an accident scene? 3. Why is road safety important? Give two statistics.
Long Answer (5 marks)
1. Describe the rules of road safety for pedestrians, cyclists, and vehicle users. 2. Explain the first aid measures to be taken at a road accident scene.
Common Mistakes
- Mandatory signs are CIRCLES (not triangles — those are cautionary).
- Do NOT move an injured person unless there is immediate danger — movement can worsen injuries.
- Good Samaritan Law PROTECTS helpers — it does not prevent helping.
Revision Checklist
- I know what each traffic signal colour means.
- I can name 3 types of road signs with examples.
- I can list 5 steps of first aid at an accident.
- I know the emergency number 108 for ambulance.