Flank wear depends upon the

A hardness of the work and tool material at the operating temperature
B amount and distribution of hard constituents in the work material
C degree of strain hardening in the chip
D none of the mentioned

Correct Answer: amount and distribution of hard constituents in the work material

Flank wear occurs as a result of friction between the progressively increasing contact area on the tool flank.
Bissoy MCQ
#Manufacturing Engineering #Tool Wear Failure

Related Questions

Flank wear occurs mainly on the
A nose part, front relief face and side relief face of the cutting tool
B face of the cutting tool at a short distance from the cutting edge only
C cutting edge only
D front face only
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The acceleration of a flat-faced follower when it has contact with the flank of a circular arc cam, is given by
A $${\omega ^2}{\text{R}}\cos \theta $$
B $${\omega ^2}\left( {{\text{R}} - {{\text{r}}_1}} \right)\cos \theta $$
C $${\omega ^2}\left( {{\text{R}} - {{\text{r}}_1}} \right)\sin \theta $$
D $${\omega ^2}{{\text{r}}_1}\sin \theta $$
The velocity of a flat-faced follower when it has contact with the flank of a circular arc cam, is given by
A $$\omega {\text{R}}\cos \theta $$
B $$\omega \left( {{\text{R}} - {{\text{r}}_1}} \right)\cos \theta $$
C $$\omega \left( {{\text{R}} - {{\text{r}}_1}} \right)\sin \theta $$
D $$\omega {{\text{r}}_1}\sin \theta $$
The flank of the tooth is the
A Surface of the top of the tooth
B Surface of the tooth above the pitch surface
C Width of the tooth measured along the pitch circle
D Surface of the tooth below the pitch surface
The angle between the face and flank of the single point cutting tool is known as
A Rake angle
B Clearance angle
C Lip angle
D Point angle
The retardation of a flat faced follower when it has contact at the apex of the nose of a circular arc cam, is given by (where OQ = Distance between the centre of circular flank and centre of nose)
A $${\omega ^2} \times {\text{OQ}}$$
B $${\omega ^2} \times {\text{OQ}}\sin \theta $$
C $${\omega ^2} \times {\text{OQ}}\cos \theta $$
D $${\omega ^2} \times {\text{OQtan}}\theta $$

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