Not sure what the question is
No. Corporal is a lower rank than Sergeant.
sergeant
Sergeant is the higher rank.
A Sergeant is a military rank that signifies a pay grade (E5). A sergeant is the 5th rank up from Private. A Sergreant is tasked with a lot more responsibility and and accountability than those of lower ranks (E1 through E4).
A sergeant is an enlisted soldier higher in rank than a corporal or private, lower than such ranks as staff sergeant and first sergeant. In the U.S. Army a sergeant has pay grade E-5 and wears three stripes.
Lieutenant is a higher rank then Sergeant. The Lieutenant is a Commissioned Officer and the Sergeant is the Non-Commissioned Officer.
It is spelled sergeant (a non-commissioned military rank, or senior policeman).
Sergeant is a higher rank than Corporal.
Gunnery Sergeant is pay grade E7, and the equivalent Army rank is Sergeant First Class.
First Sergeant (E8).
Command Sergeant Major.
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 .