Please capitalize where necessary: total height, (c) 10 diameter hole, 10 outer tube diameter 40
A: Total height, (C) 10 Diameter hole, 10 Outer tube diameter 40

Please capitalize where necessary: hi, my name is seity and i am 29 years.
A: Hi, my name is Seity and I am 29 years.

Please capitalize where necessary: there were also black prisoners in the infamous "house of correction and prison", where all in all the names of twelve negroes have been entered in the parish register between 1771 and 1863.
A: There were also black prisoners in the infamous "House of Correction and Prison", where all in all the names of twelve Negroes have been entered in the parish register between 1771 and 1863.

Please capitalize where necessary: the air conditioning and heating ensure that even the coldest or hottest weather does not inconvenience guests.
A:
The air conditioning and heating ensure that even the coldest or hottest weather does not inconvenience guests.