Is sterk used just to describe bodily strength or can it be used like consented Eg, drikken er veldig sterk
If you mean "concentrated" then yes, it can be used for that too. It's also used to mean spicy, and of high alcohol content.
This is the kind of stuff that happens when Norwegians drink.
How can I know whet it mean A husband and when man
I think "Mannen DIN" is the key here. We don't own people anymore, but we can still "have" a husband. "Your man" makes much less sense, in my opinion.