French Phrase
C'est quoi un plan d'évacuation en cas d'incendie ?
Meaning
The sentence asks for a definition: “What is an evacuation plan in case of fire?” It is used to request a clear explanation of the safety procedure that should be followed when a fire breaks out.
When to use
Use this question during safety briefings, fire‑drill training, or when discussing emergency procedures in schools, workplaces, or public buildings. It is informal but perfectly acceptable in spoken French.
✦Grammar Breakdown
C'estquoiunpland'évacuationencasd'incendie?
C'est (cela est)
C'est is the contraction of "cela est" and is used to introduce or identify something.
Question word after C'est
When asking a definition, French often uses "C'est quoi..." rather than "Qu'est-ce que..." in informal speech.
Indefinite article "un"
Un is the masculine singular indefinite article, matching the masculine noun "plan".
Noun phrase with elision "d'évacuation"
The preposition "de" contracts to "d'" before a vowel, linking "plan" and "évacuation".
Idiomatic expression "en cas de"
"En cas de" means "in case of" and is followed by a noun, here "incendie".
Elision before vowel "d'incendie"
The preposition "de" contracts to "d'" before the vowel‑initial word "incendie".
🗨In Conversation
C'est quoi un plan d'évacuation en cas d'incendie ?
What is an evacuation plan in case of fire?
C'est un document qui indique les sorties de secours, les points de rassemblement et les consignes à suivre pour sortir rapidement et en sécurité.
It’s a document that shows the emergency exits, assembly points, and the instructions to follow to leave quickly and safely.
✕Common Mistakes
C'est quoi le plan d'évacuation en cas d'incendie ?
When using "c'est quoi", the noun should stay indefinite (un) because you are asking for a definition, not pointing to a specific plan.
C'est quoi un plan d'évacuation en cas d'un incendie ?
The article "un" is unnecessary after "en cas de"; the phrase is "en cas d'incendie".
↔Alternatives
Quel est le plan d'évacuation en cas d'incendie ?
What is the evacuation plan in case of fire?
Pouvez‑vous expliquer le plan d'évacuation en cas d'incendie ?
Can you explain the evacuation plan in case of fire?
Comment fonctionne le plan d'évacuation en cas d'incendie ?
How does the evacuation plan work in case of fire?
Cultural Tip
In France, every public building, school, and many workplaces must display a "plan d'évacuation" that complies with the Code du travail and the Code de la construction et de l'habitation. The plan is usually posted near exits and includes clear symbols. Knowing this phrase helps you navigate safety briefings and understand mandatory French fire‑safety regulations.