engineering recuitment ONGC AEE Mechanical Mock Test 2025 Production Engineering (Manufacturing) Machining Processes and Machine Tools Machine Tools
In a lathe machine, three jaw chuck is used
1
for holding wide range of only cylindrical and hexagonal work
2
for holding wide range of regular and irregular shapes
3
so that the heavier jobs can be turned
4
so that the workpiece can be set for counter turning
5
for holding square, rectangular, round and irregular shaped work