Indexing and Jigs & Fixtures | इंडेक्सिंग और जिग्स और फिक्स्चर
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Q1. Which type of jig is used to hold thin and soft parts?
Q2. Which of the following material is more suitable to make crane hooks?
Q3. What is the formula to find out the turn of crank (T) if the degree to be indexed (D) is given in angular indexing?
Q4. Which gear in universal indexing head decides the direction of rotation of index plate in differential indexing?
Q5. What is steel with zero percentage of carbon?
Q6. What is the name of the part marked as X?
What is the name of the part marked as X?
Q8. Which one of the following is a physical property of metal?
Q9.
Q10. Which indexing method the movement of the plate for a turn of crank is controlled by change gear arrangement ?
Q11. What is the formula for change gear required for differential indexing ?
Q12. What is the purpose of normalizing steel?
Q13. Which type of jig have hinged cover with latch clamps?
Q14. Which of the following metal have a fibrous structure?
What is the name of the part marked as X?
Q16, What is the name of the part marked as X?
Q17. Which of the following material is more elastic?
Q18. Why tool steel must be cooled rapidly, after heating upto the hardening temperature?
Q19. Which mechanical property of metals are advantages in the production of thin sheets?
Q20. Find the index crank movement for the crank required to index 16 divisions?
Q21. What property of the metal, which permits no permanent distortion before breaking?
Q22. What is the name of the part marked as X?
Q23. Calculate the index crank movement required to index 8 divisions in simple indexing?
Q24. Which property of metal is desirable to make rivet heads?
Q25. What is the reason a material is return to its original shape after the withdrawal of applied force?
Q26. What is the formula for index crank movement for simple indexing?
Q27. What is the preheating temperature of steel?
Q28. Which machines jigs are used?
Q29. Which is the device used to hold, locate and guide the tool?
Q30. Which property of the metal is useful in making wires from metals?
Q31. What is the type of jig?
Q32. What is the percentage of carbon in hypereutectoid steel?
Q33. What property enables the metals to with stand tensile forces without rupture?
Q34. What is the reason for selecting wrought iron for manufacturing crane hooks?
Q35. What is the type of jig?
Q36. What is the name of the part fixed in girinding fixture?
Q37. What is the type of jig?
Q38. What is the type of jig?
Q39. What is the name of the part marked as X?
Q40. What is the name of the part marked as X?
Q41. Which of the following property of metal is impart by annealing?
Q42. What is the ratio of worm and worm wheel mechanism in simple indexing ?
Q43. What is the name of the part marked as X?
Q44. Why heat treatment of metal is necessary?
Q45. What property of the metals imparts ability to with stand shock loads?
Q46. Which of the following property of metals helps to with stand wear and abrasion?
Q47. Which heat treatment process is used to reduce internal stresses of a hardened tool?
Q48. What is the name of process?
Q49. Which of the following structures of steel is obtained due to the drastic cooling form the austenite structure?
Q50. Which indexing method the extended spindle is fitted to the rear of indexing head spindle?
Machinist 1st Year Module 8 Indexing and Jigs & Fixtures
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