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Manufacturing and Production: Part 17
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Rake angles

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|

U
Unacademy user
BA
sir why you took F/l not only F?
Ankur Rajneesh
8 months ago
F=Bil sin∆
Ankur Rajneesh
8 months ago
for wire B= ui1i2(sin∆1+sin∆2)/4πd
  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 The purpose of 20115g side rake angle in the cutting tool is (a) avoid work from rubbing against tool (b) Control chip flow (c) Strengthen tool edge (d) Break chips


  4. lAS - 1996 The tool life increases with the (a) (b) (c) (d) Increase in side cutting edge angle Decrease in side rake angle Decrease in nose radius Decrease in back rake angle


  5. lAS - 1995 Thrust force will increase with the increase in (a) Side cutting edge angle (b) Tool nose radius (c) Rake angle (d) End cutting edge angle.


  6. IES 2010 Consider the following statements: In an orthogonal, single-point metal cutting, as the side- cutting edge angle is increased, 1. The tangential force increases. 2. The longitudinal force drops. 3. The radial force increases. Which of these statements are correct? (a) 1 and 3 only (b) 1 and 2 only (c) 2 and 3 only (d) 1, 2 and 3


  7. IES 2010 Consider the following statements: In an orthogonal, single-point metal cutting, as the side- cutting edge angle is increased, 1. The tangential force increases. 2. The longitudinal force drops. 3. The radial force increases. Which of these statements are correct? (a) 1 and 3 only (b) 1 and 2 only (c) 2 and 3 only (d) 1, 2 and 3


  8. IES-1995 The angle between the face and the flank of the single point cutting tool is known as a) Rake angle b) Clearance angle C) Lip angle d) Point angle.


  9. IES-2006 Assertion (A): For drilling cast iron, the tool is provided with a point angle smaller than that required for a ductile material. Reason (R): Smaller point angle results in lower rake angle. (a) Both A and R are individually true and R is the correct explanation of A (b) Both A and R are individually true but R is not the correct explanation of A


  10. IES-2002 Consider the following statements: The strength of a single point cutting tool depends upon 1. Rake angle 2. Clearance angle 3. Lip angle Which of these statements are correct? (a) 1 and 3(b) 2 and 3