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Manufacturing and Production: Part 49
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Machining costs

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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You're the best. The way you teach is beyond the words can express. I really love you for making this subject this easy.Thankyou so much. :-)
  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. ES -2004 Consider the following statements: 1. As the cutting speed increases, the cost of production initially reduces, then after an optimum cutting speed it increases 2. As the cutting speed increases the cost of production also increases and after a critical value it reduces 3. Higher feed rate for the same cutting speed reduces cost of production 4. Higher feed rate for the same cutting speed increases the cost of production Which of the statements given above is/are correct? (a) 1 and 3 (b) 2 and 3 (c) 1 and 4 (d) 3 only


  4. IES - 2002 In economics of machining, which one of the to"owing costs remains constant (a) Machining cost per piece (b) Tool changing cost per piece (c) Tool handling cost per piece (d) Tool cost per piece


  5. IAS - 2007 Assertion (A): The optimum cutting speed for the minimum cost of machining may not maximize the profit. Reason (R): The profit also depends on rate of production. (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 falsee (d) A is false but R is true


  6. IES 2010 With increasing cutting velocity, the total timefor machining a component (a) Decreases (b) Increases (c) Remains unaffected (d) First decreases and then increases


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