Calling Time Out

[DG]

1) Do you call time out when "fully" cleaning the plate,
2) Do you let infielders call "Time" when they complete a play and,
3) Do you call "Time" when a runner has made it safely into a base?

1) Yes, but I wait until all action has ceased, and never with a batter in the box.
2) No
3) Depends. If the defense still has a potential play I don't. Ex: runner just dived back to 1B on a pickoff. F3 is holding the ball on him, I generally tell F3 to throw the ball in and then time is not necessary.