Increase machining accuracy
Facilitate interchangeability
Decrease expenditure on quality control
All of these
D. All of these
Globular transfer
Spray transfer
GMAW practice
Dip transfer
Four jaw independent chuck
Collect chuck
Three jaw universal chuck
Magnetic chuck
VnT = C
VTn = C
Vn/T = C
V/Tn = C
Smoothing and squaring the surface around a hole
Sizing and finishing a small diameter hole
Producing a hole by removing metal along the circumference of a hollow cutting tool
Cutting helical grooves on the external cylindrical surface
Wattmeter
Dynamometer
Hydrometer
Pyrometer
Solid part - faces - edges - vertices
Solid part - edges - faces - vertices
Vertices - edges - faces - solid parts
Vertices - faces- edges - solid parts
Soft grade
Medium grade
Hard grade
None of these
15 to 19 m/min
25 to 31 m/min
60 to 90 m/min
90 to 120 m/min
Tool relative to the workpiece
Chip relative to the tool
Tool along the tool face
None of these
Diamond is very hard and wear resistant
It occupies very little space
It helps in assembly with tolerance on centre distance
It has a long life
Continuous chips
Discontinuous chip
Continuous chips with built up edge
None of these
Continuous path positioning
Point-to-point positioning
Absolute positioning
Incremental positioning
Brittle metals
Ductile metals
Hard metals
Soft metals
Mixing
Sintering
Impregnation
Infiltration
Friction zone
Work-tool contact zone
Shear zone
None of these
Wear resistance
Red hardness
Toughness
All of these
Counter-boring
Grooving
Knurling
Facing
List-I (Equipment) | List-II (Process) |
---|---|
P. Hot Chamber Machine | 1. Cleaning |
Q. Muller | 2. Core making |
R. Dielectric Baker | 3. Die casting |
S. Sand Blaster | 4. Annealing |
. | 5. Sand mixing |
P-2, Q-1, R-4, S-5
P-4, Q-2, R-3, S-5
P-4, Q-5, R-1, S-2
P-3, Q-5, R-2, S-1
Adhesion of metals
Oxidation of metals
Diffusion of metals
All of these
Internal cylindrical grinding
Form grinding
External cylindrical grinding
Surface grinding
Cast iron
Mild steel
Brass
Aluminium
Chip thickness ratio
Forces during metal cutting
Wear of the cutting tool
Deflection of the cutting tool
Between two successive regrinds of the wheel
Taken for the wheel to be balanced
Taken between two successive wheel dressings
Taken for a wear of 1 mm on its diameter
Rake angle
Cutting angle
Clearance angle
Lip angle
Gang milling
Straddle milling
String milling
Side milling
Circular Interpolation − clockwise
Circular Interpolation − counter clockwise
Linear Interpolation
Rapid feed
Torch brazing
Dip brazing
Resistance brazing
Furnace brazing
Equal to
Smaller than
Greater than
None of these
1, 2, 2
1, 2, 4
2, 3, 4
2, 4, 4
Low cutting speed and large rake angle
Low cutting speed and small rake angle
High cutting speed and large rake angle
High cutting speed and small rake angle