Grade 3, Science Olympiad (CBSE) - Safety Rules
Grade 3 | Science | Safety Rules, Transport, Communication and Safety Rules, Olympiad, CBSE, ICSE, Maths Olympiad, Science Olympiad, English Olympiad
Smart habits at home, on the road, in school and outdoors. Read signs, choose safe actions, and apply quick first aid.
Home Safety
Electricity and fire
- Dry hands before touching switches. Never pull a plug by the wire.
- Keep matchsticks and lighters away from children. Turn off gas knob after cooking.
- Never throw water on an electrical fire. Switch off main power and use a dry blanket or proper extinguisher.
Kitchen and bathroom
- Place sharp tools in a safe rack. Handle hot pans with mitts.
- Wipe wet floors to prevent slips. Keep medicines labeled and out of reach.
Road Safety
Crossing
Use zebra crossing. Look right-left-right, then walk, do not run.
Signals
Red - stop, Yellow - get ready, Green - go if safe.
On a vehicle
- Wear seat belt. Two-wheeler: wear helmet.
- Keep hands inside the bus. Do not distract the driver.
School and Playground
Safe movement
- Walk on stairs, hold the handrail. Do not push or race in corridors.
- Listen to drill bell and follow teacher to assembly area.
Sports gear
- Wear guards for skating or cricket. Check playground for wet floors or broken glass.
First Aid Basics
Do this first
- Stay calm, check if the place is safe, call an adult or emergency number.
- For minor cuts: wash with clean water, apply antiseptic, cover with sterile bandage.
- Nosebleed: sit up, lean slightly forward, pinch soft part of nose for 10 minutes.
Flow to remember
Signs and Symbols
| Sign | Meaning | Safe action |
|---|---|---|
 |
Hospital nearby | Keep noise low, do not honk |
 |
No U-turn | Go straight or follow allowed turn |
 |
Warning or danger ahead | Slow down, look for more info boards |
Common Mistakes and Fixes
- Running across the road because the light turned green. Fix: wait, look both sides, then walk.
- Pouring water on electrical fire. Fix: switch off power, use dry sand or proper extinguisher.
- Moving an injured person without checking for more danger. Fix: make area safe first.
- Standing too close to swings. Fix: wait outside the swing path.
MCQ Practice - 5 Questions
-
While driving, Priya sees this sign. What should she do next?
- A. Speed up because road is clear
- B. Stop and wait for green signal
- C. Slow down and watch for children
- D. Ignore the sign
Answer and explain
C - The sign warns about a school zone or children crossing. Slow down and be alert.
-
A person gets a minor cut on the finger in class. The correct order is
- A. Cover, then wash, then call
- B. Wash, apply antiseptic, cover
- C. Call first, then ignore
- D. Rub soil to stop bleeding
Answer and explain
B - Clean first, then antiseptic, then cover.
-
Which action is correct near a hospital sign?
- A. Honk to warn others
- B. Play loud music
- C. Keep noise low and drive slowly
- D. Practice horn sound
Answer and explain
C - Low noise keeps the area calm for patients.
-
During a fire drill at school, the best place to go is
- A. Back to the classroom to collect bags
- B. Nearest assembly area using the route marked
- C. The lift to reach ground floor fast
- D. Hide in the washroom
Answer and explain
B - Use staircases and go to the assembly point.
-
On a two wheeler, which set shows full safety?
- A. Helmet, slow speed, follow lane
- B. No helmet, but very slow
- C. Helmet for rider only, zigzag riding
- D. Loud honking at every turn
Answer and explain
A - Wear helmet and ride with discipline.
