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Manufacturing and Production: Part 7
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Gutter and flash

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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Ashish Uttam
9 months ago
thank you keep continue your learning all the best for upcoming exams
  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 - 1997 Assertion (A): In drop forging besides the provision for flash, provision is also to be made in the forging die for additional space called gutter. Reason (R): The gutter helps to restrict the outward flow of metal thereby helping to fill thin ribs and bases in the upper die. (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 (c) A is true but R is false (d) A is false but R is true


  4. IES Which of the following stat201 5ly to provision of flash gutter and flash land around the parts to be forged? 1. Small cavities are provided which are directly outside the die impression 2. The volume of flash land and flash gutter should be about 20%- 25% of the volume of forging 3. Gutter is provided to ensure complete closing of the die. (a) 1 and 2 only (c) 1, 2 and 3 (b) 1 and 3 only (d) 2 and 3 only


  5. IES - 1998 Which one of the following processes is most commonly used for the forging of bolt heads of hexagonal shape? (a) Closed die drop forging (b) Open die upset forging (c) Close die press forging (d) Open die progressive forging


  6. IES - 2001 In the forging operation, fullering is done to (a) (b) (c) (d) Draw out the material Bend the material Upset the material Extruding the material


  7. IES 2003 A forging method for reducing the diameter of a bar and in the process making it longer is termed as (a) Fullering (b) Punching (c) Upsetting (d) Extruding


  8. IES 2011 Which of the following processes belong to forging operation? 1. Fullering 2. Swaging 3. Welding (a) 1 and 2 only (b) 2 and 3 only (c) 1 and 3 only (b) 1, 2 and 3 only


  9. IES - 2005 The process of removing the burrs or flash from a forged component in drop forging is called: (a) Swaging (b) Perforating (c) Trimming (d) Fettling


  10. IES - 2002 Consider the following steps involved in hammer forging a connecting rod from bar stock: 1. Blocking 2. Trimming 3. Finishing 4. Fullering 5. Edging Which of the following is the correct sequence of operations? (a) 1, 4, 3, 2 and 5 (b) 4, 5, 1, 3 and 2 (c) 5, 4, 3, 2 and 1 (d) 5, 1, 4, 2 and 3