Outside diameter but not roundness
Roundness but not outside diameter
Both outside diameter and roundness
Only external threads
A. Outside diameter but not roundness
Aluminium oxide
Boron carbide
Silicon carbide
Any one of these
Two
Four
Five
Seven
Improves
Deteriorates
Does not effect
None of these
Hardness of abrasive grains
Ability of the bond to retain abrasives
Hardness of the bond
Ability of the grinding wheel to penetrate the work piece
Bevelling the extreme end of a workpiece
Embossing a diamond shaped pattern on the surface of a workpiece
Reducing the diameter of a workpiece over a very narrow surface
Enlarging the end of a hole cylindrically
High speed steel
Carbon steel
Stainless steel
Either (A) or (B)
Regulating wheel diameter
Speed of the regulating wheel
Angle between the axes of grinding and regulating wheels
All of the above
Hardness of the material being ground
Speed of wheel and work
Condition of grinding machine
All of these
Carburizing flame
Oxidizing flame
Oxy-acetylene flame
Neutral flame
Four jaw independent chuck
Collect chuck
Three jaw universal chuck
Magnetic chuck
Tool steels
Sintered carbides
Glass
All of these
Up milling
Down milling
Face milling
End milling
It can not be used on old machines due to backlash between the feed screw of the table and the nut.
The chips are disposed off easily and do not interfere with the cutting.
The surface milled appears to be slightly wavy.
The coolant can be poured directly at the cutting zone where the cutting force is maximum.
Direct indexing
Simple indexing
Compound indexing
Differential indexing
Brittle metals
Ductile metals
Hard metals
Soft metals
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
500 to 1000
1000 to 1500
1500 to 2000
2000 to 2500
Single riveted
Double riveted
Both (A) and (B)
None of these
In-feed grinding
Through feed grinding
End feed grinding
Any one of these
Brass
Copper
Copper tungsten alloy
All of these
Spot facing
Boring
Tapping
Drilling
Distortion
Warping
Porous weld
Poor fusion
350°C
500°C
900°C
1100°C
Electric arc welding
Submerged arc welding
MIG welding
TIG welding
Single point cutting tool
Two point cutting tool
Three point cutting tool
Multipoint cutting tool
True feed
Chip thickness
Rake angle of the cutting tool
All of these
15 to 19 m/min
25 to 31 m/min
60 to 90 m/min
90 to 120 m/min
Sprue base area: runner area: ingate area
Pouring basin area: ingate area: runner area
Sprue base area: ingate area: casting area
Runner area: ingate area: casting area
30°
45°
60°
90°
By a form tool
By setting over the tail stock
By a taper turning attachment
By swivelling the compound rest