Captain
CMSgt Chief Master Sergeant is the one after Master Sergeant.
Yes , a sergeant is of a lower rank ; an NCO is a Non Commissioned Officer whereas a Captain , a Commissioned Officer , belongs to the Officer class , ~ see related link below .
Sergeant is the higher rank.
No. Corporal is a lower rank than Sergeant.
Lieutenant is a higher rank then Sergeant. The Lieutenant is a Commissioned Officer and the Sergeant is the Non-Commissioned Officer.
Sergeant is a higher rank than Corporal.
Private, Corporal, Sergeant, Master Sergeant, 2nd Lieutenant, 1st Lieutenant Captain, Major Vp, P, Overseer
Master Sergeant in the Army is pay grade E8. First Sergeant is the other Army E8 rank.
I assume you are talking about E-8 and E-9 ranks. At E-8 you become either a First Sergeant or a Master Sergeant. If you take the First Sergeant route the next rank becomes Sergeant Major. If you take the Master Sergeant route the next rank becomes Master Gunnery Sergeant.
The actual tern should be senior, not powerful. The rank of Major is senior to the rank of Captain in the Army. HOWEVER, the NAVY rank of Captain is the equivalent of an Army Colonel, which is senor to that of Major.
YES
Sergeant is the higher rank.