Sean rash in the PBA
A bowler is not permitted to cross the foul line.
The anchor bowler
yes
No. The same bowler must continue the bowling.
after the tournament is over
"No-tap" bowling is a fun tournament format where hitting a set number of pins with your first ball counts as a strike. Nine-no-tap is the most common - if you hit nine pins, you score a strike. You can also do a no-tap game where every bowler has a different no-tap count - maybe you have a parent-child bowling tournament where the parents are throwing nine no-tap and the kids seven or eight no-tap.
No it just as your bowler's ID number on it.
Yes
about 227 per game
A bowling enthusiast is called a "kegler."
With the advent of better, lighter bowling balls, there isn't a set average. A lot depends on the ability of the bowler and skills of the bowler.
Sort of. You can have a current sanction card from one league and bowl in another, non-sanctioned league. Your scores in the non-sanctioned league will not be recognized by the USBC, and you will not be eligible for any awards. However, bowling in the non-sanctioned league will not invalidate your USBC sanction, and you will be eligible for any awards earned in a sanctioned league.