1.He has a duty of an exam supervisor.
2.He has a duty of an exam superintendent.
Which word is suitable for exam, supervisor or superintendent?
1.He has a duty of an exam supervisor.
2.He has a duty of an exam superintendent.
Which word is suitable for exam, supervisor or superintendent?
You can use "exam supervisor" but "exam superintendent" is not so good. Superintendent is someone who has a high post in police department or in an organization. It is also used to refer to caretaker of a building. So it is not appropriate to refer to a teacher or someone like that who comes to see the students in exam.
You can also refer to such a person as "invigilator".