It's what a classy type is expected to do right at engineering faculty (8)
I believe the answer is:
revision
'it's what a classy type is expected to do' is the definition.
I can't tell whether this definition defines the answer.
'right at engineering faculty' is the wordplay.
'right' becomes 'r' (common abbreviation).
'at' is a charade indicator (letters next to each other).
'engineering' becomes 'e' (abbreviation).
'faculty' becomes 'vision' (vision is a kind of faculty**).
'r'+'e'+'vision'='REVISION'
Can you help me to learn more?
(Other definitions for revision that I've seen before include "Amendment" , "It's done before examination" , "Process of going over work studied again" , "Improving change" , "Making of amendments" .)