# Velocity of tool along the tool face is called

1.  Cutting velocity

2.  Chip velocity

3.  Shear velocity

4.   Average velocity

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Chip velocity

Explanation :
No Explanation available for this question

# Vector sum of cutting and chip velocities equal to

1.  Shear velocity

2.  Average velocity

3.  Both (a) and (b)

4.  None of these

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Shear velocity

Explanation :
No Explanation available for this question

# Velocity of chip relative to the tool is acting

1.  Along the tool face

2.  Along the shear plane

3.  Normal to the shear plane

4.  Normal to the tool face

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Along the tool face

Explanation :
No Explanation available for this question

# Velocity of chip relative to the work place is acting

1.  Along the tool face

2.  Along the shear plane

3.  Normal to the shear plane

4.   Normal to the tool face

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Along the shear plane

Explanation :
No Explanation available for this question

# Chip thickness ratio is the ratio of

1.  Cutting velocity to chip velocity

2.  Depth of cut to chip thickness

3.  Chip thickness to depth of cut

4.   None of these

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Depth of cut to chip thickness

Explanation :
No Explanation available for this question

# Cutting ratio is the ratio of

1.  Chip velocity to cutting velocity

2.  Chip thickness to depth of cut

3.  Cutting velocity to chip velocity

4.  None of these

4

Chip velocity to cutting velocity

Explanation :
No Explanation available for this question

# Chip compression factor is equal to

1.  Chip thickness ratio

2.  1/chip thickness ratio

3.  Chip thickness ratio * shear angle

4.  None of these

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1/chip thickness ratio

Explanation :
No Explanation available for this question

# In metal cutting operations, chips are formed due to

1.  Elastic deformation of metal

2.  Plastic deformation of metal

3.  Elastic plastic deformation of metal

4.  All of these

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Plastic deformation of metal

Explanation :
No Explanation available for this question

# In metal machining, due to plastic deformation of metal maximum heat is generated in the

1.  Shear zone

2.  Friction zone

3.  Work-tool contact zone

4.   None of these

4

Shear zone

Explanation :
No Explanation available for this question

# In metal machining, due to friction between the moving chip and the tool face, heat is generated in the

1.  Shear zone

2.  Friction zone

3.  Work-tool contact zone

4.  None of these

4