Lathe and Its operation | खराद और उसका संचालन
START QUIZ पर क्लिक करें और अपना Test पूरा करें
Q1. What is the name of the angle marked ‘X’?
Q2. Which lathe operation is intended for generating concave and convex profile on the work piece?
Q3. What is the accuracy of work that can be trued by 4 - Jaw chuck?
Q4. Read the angle?
Q5. What is the name of the part marked as X?
Q6. What is the purpose of back gear in come pulley head stock lathe?
Q7. Which lathe operation the bevelling of edge of cylinder or a bore to definite length?
Q8. What is ʹXʹ specified in the figure?
Q9. What is the name of the tool given in figure?
Q10. Which unit of feed mechanism of a lathe provides different feed rates can be given to the tool?
Q11., How many speed can be obtained in given figure?
Q12, What is the name of the part X?
Q13. Which lathe operation the job will be the same diameter throughout the length of job?
Q14. Which part of the vernier bevel protractor is circular in shape and the edge is graduated in degrees?
Q15. Which type of lathe tool used in mass production ?
Q16. How much the end cutting edge angle of lathe tools?
Q17. What is the type of chuck mainly employed to hold irregular jobs?
Q18. What is the part X?
Q19. Which angle is control the geometry of chip formation?
Q20. Which type of chuck has the ability to centre the work automatically and maintain accuracy for long period?
Q21. What will happen if the carriage is not being locked while facing in a lathe?
Q22. Which part of the vernier bevel protractor should be kept in contact with the datum surface from which the angle is measured?
Q23. Which tool angle is ground on parting and under cut tools both sides?
Q24. What is name of the gear unit of the lathe which consists of three gears, each having same number of teeth?
Q25. What is the name of the part marked as X?
Q26. What is the name of the part marked as X?
Q27. Which point of vernier bevel protractor is pivoted to the dial and can be rotated through 360°?
Q28. What is the Name of the cutting given in figure?
Q29. What is the name of the cutting given in figure?
Q30. Which part of the lathe to hold cutting tools drills, reamers, drill chucks provided with the taper shanks?
Q31. Which process of lathe operation on existing drilled or core hole will be enlarging and truing?
Q32. What is the purpose of side clearance given on turning tool?
Q33. What is the name of the angle marked ‘X’?
Q34. How much will be the depth to cut while finishing the facing in a lathe?
Q35. What is the purpose of steady rest in a lathe?
Q36. What is the name of the part marked as X?
Q37. What is name of the part X?
Q38. What is the accuracy of vernier bevel protractor?
Q39. What will happen if the blunt cutting edge of the tool is used while facing in a lathe?
Q40 .What is ʹXʹ specified in the figure?
Q41. What set of gears are available in a lathe for the purpose of feed changing as an additional unit?
Q42. Which part of the lathe contains the mechanism for moving and controlling the carriage?
Q43. What is the name of the operation in a lathe for removing the metal from the work piece by feeding the tool at right angles to the axis of the work?
Q44. Which part of the vernier bevel protractor is having parallel groove in the centre?
Q45. Which part of the cone pulley head stock is engaged for reducing the spindle speed?
Q46. What is the name of the part marked as X?
Q47. Which tool angle in a lathe will weaken the cutting edge in case of increase of angle?
Q48. Which lathe operation raises the diameter to a small range to get a press fit on assembling?
Q49. How the face will be if the tool is not set to the correct centre height while facing in a lathe?
Q50. Which tool angle of lathe are ground on tool controls the geometry of chip formation?
Machinist 1st Year Module 4 Lathe and Its operation
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