railway RRB JE (CBT I + CBT II) Mock Test 2024 Production Engineering (Manufacturing) Machining Processes and Machine Tools Machine Tools
'Swing over carriage' of a lathe refers to which of the following?
1
Diameter of hole through lathe spindle
2
Maximum job length that can be held between the centres
3
Largest diameter of work that will revolve over the lathe saddle
4
Height of the centres measured over the lathe bed