Tact time in production is a frequence that you beat the
production:
Ex:
Your bussines is pen, and you build 10 pens per hour.
so your tact is 10 pens per hour.
View page
Tact is a noun.
View page
touch
View page
That's one way of putting it. Tact is the strategy of saying
what you have to say in a way that is calculated to avoid offending
the person or people to whom you are saying it.