French phrase
Quel est ~ en cas d'urgence ?
Meaning
What is ___ to call in an emergency?
When to use it
A polite question about an emergency contact. It suits calm, practical inquiries.
Example dialogue
Quel est le numéro à appeler en cas d'urgence ?
What is the number to call in an emergency?
C'est le 112, appelez ce numéro.
It's 112. Call this number.