50°C
100°C
175°C
275°C
B. 100°C
Slow speed
High speed
Any speed
Certain specific speed
Rake angles
Relief angles
Face angles
None of these
Coarse grained grinding wheel is used
Fine grained grinding wheel is used
Medium grained grinding wheel is used
Any one of these
Tool geometry
Cutting speed
Feed rate
All of these
An eccentric work
A heavy work
A thin work
None of these
Mild steel
Alloy steel
Pig iron
Chilled cast iron
Above the line joining the two wheel centres
Below the line joining the two wheel centres
On the line joining the two wheel centres
At the intersection of the line joining the wheel centres with the work place plane
Tapered surface
Flat surface
Internal cylindrical holes
All of these
Free from corrosion
Stronger in tension
Free from stresses
Leak-proof
Decreasing the rake angle
Increasing the depth of cut
Decreasing the cutting speed
Increasing the cutting speed
0
2.07
20.7
41.4
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
Machining the ends of a workpiece to produce a flat surface square with the axis
0.2 mm
10 mm
20 mm
100 mm
5 m/min
10 m/min
15 m/min
30 m/min
Up milling
Down milling
Forming
Broaching
L-type slots
T-type slots
I-type slots
Any one of these
AW, LC and M
AW, D, LC and M
D, LC, P and SW
D, LC, and SW
Simple heating
Flame heating
Induction heating
Any one of these
350°C
500°C
900°C
1100°C
Number of pieces machined between tool sharpenings
Time the tool is in contact with the job
Volume of material removed between tool sharpenings
All of the above
120
170
180
240
Single start
Double start
Multi-start
Any one of these
Brittle material
Tough material
Hard material
Ductile material
From left to right end of the lathe bed
From right to left end of the lathe bed
With the help of a compound slide
Across the bed
Incomplete fusion
Lamellar tearing
Mismatch
Shrinkage void
Perpendicular to the workpiece
Perpendicular to the direction of tool travel
Parallel to the direction of tool travel
Inclined at an angle less than 90° to the direction of tool travel
Tool is stationary and work reciprocates
Work is stationary and tool reciprocates
Tool moves over stationary work
Tool moves over reciprocating work
It improves tool life
It improves the surface finish
Both (A) and (B)
None of these
By a form tool
By setting over the tail stock
By a taper turning attachment
By swivelling the compound rest
10 to 20 m/min
18 to 30 m/min
24 to 45 m/min
60 to 90 m/min