Decreasing the rake angle
Increasing the depth of cut
Decreasing the cutting speed
Increasing the cutting speed
D. Increasing the cutting speed
Slush casting
Squeeze casting
Centrifugal casting
Investment casting
Increase in cutting temperature
Weakening of tool
Friction and cutting forces
All of these
0
2.07
20.7
41.4
7
8
9
10
Reactor
Kerf
Inductor
Cone
500 to 1000
1000 to 1500
1500 to 2000
2000 to 2500
Cracking at the cutting edge due to thermal stresses
Chipping of the cutting edge
Plastic deformation of the cutting edge
All of these
Cemented carbide
Ceramic
Cast iron
All of these
Grain size of the metal is large
Grain size of the metal is small
Hard constituents are present in the microstructure of the tool material
None of the above
Incomplete penetration
Shrinkage void
Slag Entrapment (Inclusions)
Incomplete fusion
Increase in moisture content beyond 6 percent
Increase in permeability
Decrease in permeability
Increase in both moisture content and permeability
Polymeric mould has been cured
Mould has been totally dried
Mould is green in colour
Mould contains moisture
Equal to
One-fourth
One-half
Double
Forward stroke
Return stroke
Both the forward and return strokes
Neither the forward nor the return stroke
High speed steel
Carbon steel
Wrought iron
All of these
Producing grooves around the periphery of a cylindrical or conical workpiece
Producing narrow slots or grooves on a workpiece
Reproduction of an outline of a template on a workpiece
Machining several surfaces of a workpiece simultaneously
0° to 8°
9° to 15°
16° to 20°
21° to 25°
Plastics
Copper
Cast steel
Carbon steel
Solid part - faces - edges - vertices
Solid part - edges - faces - vertices
Vertices - edges - faces - solid parts
Vertices - faces- edges - solid parts
Very high pouring temperature of the metal
Insufficient fluidity of the molten metal
Absorption of gases by the liquid metal
Improper alignment of the mould flasks
Porosity
Undercut
Under fill
Crack
Slow speed
High speed
Any speed
Certain specific speed
Grinding
Lapping
Honing
Buffing
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
Improves
Deteriorates
Does not effect
None of these
Leading edge of the land with a plane having the axis of the drill
Flank and a plane at right angles to the drill axis
Chisel edge and the lip as viewed from the end of a drill
None of the above
Rake angle
Cutting angle
Clearance angle
Lip angle
Profile milling
Gang milling
Saw milling
Helical milling
Four jaw independent chuck
Collect chuck
Three jaw universal chuck
Magnetic chuck
Sensitive drilling machine
Radial drilling machine
Gang drilling machine
Deep hole drilling machine