French phrase

~ doivent-ils être fermés hermétiquement ?

Meaning

___ have to be hermetically sealed?

When to use it

A question about whether airtight sealing is required. It is common in technical or workplace safety checks.

Example dialogue

Dans l'entrepôt, ces conteneurs doivent-ils être fermés hermétiquement ?

In the warehouse, do these containers have to be hermetically sealed?

Oui, sinon il y a un risque de fuite.

Yes, otherwise there is a risk of leakage.

Phrase list with this phrase

See all 592 phrases in Everyday Life · Native →