Warning triangle

High school (ages 12+)
Safety & Emergency

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/warning-triangle

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the legal mandate?Required equipment in many countries, integrated into national traffic safety regulations
2. What is a warning triangle and why is it important on the road?A warning triangle is a bright, equilateral triangle that is placed behind a stopped vehicle. It warns other drivers about the hazard, giving them time to slow down or change lanes and helping prevent crashes.
3. How does a warning triangle stay visible at night?It has retroreflective strips that bounce back light from headlights. This makes the triangle shine brightly even in the dark, so drivers can see it from far away.

Passive Safety System: Vehicle safety features designed to prevent accidents or reduce injury during a crash.
Conspicuity: The quality of being easily seen or noticed, especially by drivers.
Coefficient of Retroreflection (RA): A measure of how effectively a material reflects light back to its source.