engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Production Engineering (Manufacturing) Machining Processes and Machine Tools Jigs and Fixtures
The jig boring machine finds its application where
1
holes of accurate centre-to-centre distance are required
2
the holes of the drilling jigs are to be accurately finished
3
the holes to be drilled are at inaccessible position
4
the holes to be drilled are in different planes