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Manufacturing and Production: Part 18
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Tool nomenclature

Ashish Futtan is teaching live on Unacademy Plus

Ashish Futtan
MTECH IIT Bombay|Quora Top Writer for GATE Mechanical 2019|Cracked IIT (ISM) Dhanbad,IIT DELHI|3 times GATE qualified| Singer|

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  1. manufacturing and production


  2. HELLO! I am ASHISH FUTTAN MTECH-IIT BOMBAY TOP STAR EDUCATOFR VERIFIED EDUCATOR CRACKED VARIOUS IITS 3 TIMES GATE QUALIFIED PUBLISHED MORE THAN 600 LESSONS


  3. IES 2012 Tool life increase with increase in (a) Cutting speed (b) Nose radius (c) Feed (d) Depth of cut


  4. IES-2009 Consider the following statements with respect to the effects of a large nose radius on the tool: 1. It deteriorates surface finish. 2. It increases the possibility of chatter. 3. It improves tool life. Which of the above statements is/are correct?


  5. IES-1995 Consider the following statements about nose radius 1. It improves tool life 2. It reduces the cutting force 3. It improves the surface finish. Select the correct answer using the codes given below: (a) 1 and 2 (b) 2 and 3


  6. IES-1994 Tool geometry of a single point cutting tool is specified by the following elements: 1. Back rake angle 2. Side rake angle 3. End cutting edge angle 4. Side cutting edge angle 5. Side relief angle 6. End relief angle 7. Nose radius The correct sequence of these tool elements used for correctly specifying the tool geometry is (a) 1,2,3,6,5,4,7 (b) 1,2,6,5,3,4,7 (c) 1,2,5,6,3,4,7(d) 1, 2, 6, 3, 5, 4,7


  7. IES-2009 The following tool signature is specified for a single-point cutting tool in American system: 10, 12, 8, 6, 15, 20, 3 What does the angle 12 represent? (a) Side cutting-edge angle (b) Side rake angle (c) Back rake angle (d) Side clearance angle


  8. IES-199:3 In ASA System, if the tool nomenclature is 8-6-5-5-10-15-2-mm, then the side rake angle will be (a) 5 (b)6" (c)8" (d) 10%


  9. ISRO-2011 A cutting tool having tool signature as 10, 9, 6, 6, 8, 8, 2 will have side rake angle (a) 10 (b) 9 (c) 8 (d) 2


  10. GATE-2008 In a single point turning tool, the side rake angle and othogonal rake angle are equal. Is the principal cutting edge angle and Its drangeis The chip flows in the orthogonal plane. The value of is closest to (a) Oo (b) 450 (c) 600 (d) 900