Dear sir/mam please clear my this problem

Hello Aspirant!
No you are not required to appear for the practical examinations again if you have already passed in the normal practicals exams. If candidates have passed in practical in the main examinations, they are permitted to apply only for the theory part. And marks of practical scored in the main examination are carried forward and counted as it is.Or if candidate have failed in practical then they have to apply for both practical and theory in the exam.