21.
Internal or external tapers on a turret lathe can be turned by......
A
Face turning attacment
B
Taper turning attacment
C
Sliding attacment
D
Morse taper attacment
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Internal or external tapers on a turret lathe can be turned by......
Face turning attacment
Taper turning attacment
Sliding attacment
Morse taper attacment
The following is used in Magnetic chucks
Electromagnet
Permanent magnet
Both A and B
None of the above
In lathe work, when the tool is fed parallel to the rotation of job work, it will produce
Cylindrical surface
Spherical surface
Tapered surface
All of the above
Lathe center is used for
Cutting
Supporting
All of these
Holding
The following acts as driving shaft in Lathe.
Countershaft
Spindle shaft
Lead screw
None of the above
Which type of process the machining can be?
Cold working
Hot working
Both a. and b.
None of the above
Work-piece is hold in
Chuck
Tail Stock
Carriage
Head Stock
Lathe Dogs are ................ Devices
Cast Metal
Gold
Silver
Alloy
The foundation of the centre lathe is called as
carriage
tray
base
bed
Tool post is ................. the Carriage
Above
Below
Right side
Left side