Hello , I completed my masters in engineering can i apply ugc net in any other subject which is not relevant to my field. for example like psychology, arts, etc
Nope! As per the NET eligibility criteria a student can apply only to those field which are relevant to the fields of there masters. So as you have done Engineering then you can go for allied science but not Arts/Psychology as it has no overall relevance to your field.
To know more about NET visit the link provided below:
https://competition.careers360.com/exams/ugc-net
I hope this answer helps.

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