Answer:
Handy when you need to measure something or run a kingdom.
This heavy and ancient suit was not worn with a tie, but was always worn in battle.
The more you take, the more you leave behind. What are they?
Inside a burning house, this thing is best to make. And best to make it quickly, before the fire's too much to take.
There are 7 birds in a tree. A hunter shoots one bird down. How many birds are left in the tree?
All about, but cannot be seen, Can be captured, cannot be held, No throat, but can be heard. Who am I?