Can a unit armed with multiple weapons shoot them all in a single turn? The specific example is Tau Broadsides armed with multiple weapons ie rail gun thingys and melta's. Can they shoot both weapons each turn or do they have to pick one to fire. It says quite specifically for MC that they can shoot two weapons a turn. The only reason I can think GW would so specifically state this, would be if 'normal' units could only fire once per shooting phase.
Sorry if this is one of those blinding obvious questions but I can’t seem to find the specific rule in the book.
Many thanks