response: I don't have that information but typically the uniform tells the rank due to a specific insignia on it.
original_response: Typically, the uniforms denote the rank by an insignia attached to the uniforms.
history: Good afternoon how are you today? Am okay, a soldier can be an enlisted volunteer or can be conscripted, do you find that interesting? That is, but isn't soldier like a generic term these days? I keep hearing the navy or air force or whatever. Yes, it has a more general meaning for most of the armed forces. Yes most soldiers have different ranks.  How many ranks are there in the armed forces?
knowledge: Usually, uniforms denote the bearer's rank by particular insignia affixed to the uniforms.