Only one qb can bev playing on the field, but there may be multiple back up qbs.
Generally, a team will carry three quarterbacks on each of its game. Only one quarterback plays at a time but more are on the roster in case of injury.
Yes. Normally QBs wear this during practice.
During the regular season teams will usually have three QBs on the roster and all three will dress on game day.
18
There are seven officials on the field during a football game.
none
There are 90 minutes to a football game, plus injury time to be added.
Seven
42
one
11
5400