4 ms·
If there was no exchange it would create a pressure differential. I don't know how large it would be or if it'd matter though, but if it weren't large enough to
by jimktrains2 7y ago
If there was no exchange it would create a pressure differential. I don't know how large it would be or if it'd matter though, but if it weren't large enough to overpower the mechanism or make it difficult to use, it could avoid purposely exchanging air.