"man's"
The men's uniform.
One man's hobby
If you are intending to refer to a uniform that belongs to a man, then the correct placement of the apostrophe is as you have it. This is called the possessive form.
Yep :)
yes it is
Yes.
Yes, but you mis-spelt apostrophe.
An apostrophe is not required.
Yes if it will denote a possession of something. Example: nurse's uniform
There is no apostrophe in "Sports Field"
Mrs Debase. (no apostrophe) Mrs Debase's handbag. (Possessive apostrophe)
Doesn't