Morse taper
Seller's taper
Chapman taper
Brown and Sharpe taper
A. Morse taper
Only at the time of manufacture
Before starting the grinding operation
At the end of grinding operation
Occasionally
3.75 m/min
5 m/min
7.5 m/min
15 m/min
Cast iron
Mild steel
Brass
Aluminium
Soldering
Brazing
Welding
Clamping
Mixing
Sintering
Impregnation
Infiltration
Its end tapered for about three or four threads
Its end tapered for about eight or ten threads
Full threads for the whole of its length
None of the above
Hobbing
Shaping with pinion cutter
Shaping with rack cutter
Milling
Strength of the metal decreases but ductility increases
Both strength and ductility of the metal decreases
Both strength and ductility of the metal increases
Strength of the metal increases but ductility decreases
Face
Fillet
Gash
Land
Up milling
Down milling
Face milling
End milling
Continuous chips
Discontinuous chips
Continuous chips with built-up edge
None of these
Direct indexing
Simple indexing
Compound indexing
Differential indexing
10 m/min
15 m/min
22 m/min
30 m/min
Taper tap
Second tap
Bottoming tap
Any one of these
Holds and locates a workpiece and guides and controls one or more cutting tools
Holds and locates a workpiece during an inspection or for a manufacturing operation
Is used to check the accuracy of workpiece
All of the above
Incomplete penetration
Shrinkage void
Slag Entrapment (Inclusions)
Incomplete fusion
Stroke length
Motor power
Mass of machine
Rate size
Straight fluted reamer
Left hand spiral fluted reamer
Right hand spiral fluted reamer
Any one of these
ARC
Short ARC
ARC length
ARC blow
Equal to
Less than
More than
None of these
Zero rake angle
Positive rake angle
Negative rake angle
Point angle
Greater than the upper limit of the hole
Lesser than the upper limit of the hole
Greater than the lower limit of the hole
Lesser than the lower limit of the hole
Same throughout
In progressively decreasing order
In progressively increasing order
None of these
Minimum at the beginning of the cut and maximum at the end of the cut
Maximum at the beginning of the cut and minimum at the end of the cut
Uniform throughout the cut
None of these
Adhesion of metals
Oxidation of metals
Diffusion of metals
All of these
Decreasing the rake angle
Increasing the depth of cut
Decreasing the cutting speed
Increasing the cutting speed
Feed marks or ridges left by the cutting tool
Fragment of built-up edge on the machined surface
Cutting tool vibrations
All of these
Porosity
Undercut
Under fill
Crack
Distortion
Warping
Porous weld
Poor fusion
Its end tapered for about three or four threads
Its end tapered for about eight or ten threads
Full threads for the whole of its length
None of the above