L-type slots
T-type slots
I-type slots
Any one of these
B. T-type slots
Remain constant
Increases
Decreases
First increases and then decreases
Equal to 118°
Less than 118°
More than 118°
Any one of these
Equal to
Less than
More than
None of these
Regulating wheel diameter
Speed of the regulating wheel
Angle between the axes of grinding and regulating wheels
All of the above
Orthogonal cutting
Oblique cutting
Simple cutting
Uniform cutting
Path of shear is short and chip is thin
Path of shear is large and chip is thick
Path of shear is short and chip is thick
Path of shear is large and chip is thin
Conventional milling
Climb milling
End milling
Face milling
Cracking at the cutting edge due to thermal stresses
Chipping of the cutting edge
Plastic deformation of the cutting edge
All of these
High speed steel
Carbon steel
Stainless steel
Either (A) or (B)
50°C
100°C
175°C
275°C
Equal to
Twice
Thrice
One-half
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
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
Made by cold pressing of aluminium oxide powder
Available in the form of tips
Brittle and have low bending strength
All of these
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
Internal tapers
Small tapers
Long slender tapers
Steep tapers
Drill a hole
Finish the drilled hole
Correct the hole
Enlarge the existing hole
Electrochemical machining
Electro-discharge machining
Ultrasonic machining
None of these
Equal to
Less than
More than
None 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
Single start
Double start
Multi-start
Any one of these
Free from corrosion
Stronger in tension
Free from stresses
Leak-proof
The modulus of elasticity of metal
The shear strength of metal
The bulk modulus of metal
The yield strength of metal
Adjusting the current
Adjusting the duration of current
Changing the electrode size
Changing the electrode coating
Rate of production is very high
High accuracy and high class of surface finish is possible
Roughing and finishing cuts are completed in one pass of the tool
All of the above
3° to 8°
20° to 30°
60° to 90°
90° to 120°
Maximum clearance between shaft and hole
Minimum clearance between shaft and hole
Difference between maximum and minimum sizes of hole
Difference between maximum and minimum sizes of shaft
7
8
9
10
Pull broaching
Push broaching
Surface broaching
Continuous broaching
Making a cone-shaped enlargement of the end of a hole
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