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11. What will be value of diameter of big end in mm for tapered job if diameter of small end and length of job is 60mm and 1m respectively? Given half taper angle is equal to 12.4 degrees.


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12. During taper turning operation 100mm of smaller side diameter and 800mm of bigger side diameter was required. What will be value of Conicity for a job of 1m in length?


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13. The tail stock set over required to turn a taper on entire length of a workpiece having diameters D and d is


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14. Lead screw of la have double start thread with a pitch of 4mm. What should be ratio of speed between lead screw and spindle for producing a single start thread of 2 mm pitch?


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15. Which of following is also known as universal chuck?


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16. If nut rotated in clockwise direction and advances axially, n threads present in nut are


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17. The tail stock set over method of taper turning is preferred for


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18. Which of following is also known as Puppet head?


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19. Which of following is used to produce quality screw threads?


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20. Total load is distributed over all teeth when thread cutting is done using thread chaser.


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Topics

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Lathe Machines

Shaping and Slotting

What will be value of diameter of big end in mm for tapered job if diameter of small end and length of job is 60mm and 1m respectively? Given half taper angle is equal to 12.4 degrees.

;

During taper turning operation 100mm of smaller side diameter and 800mm of bigger side diameter was required. What will be value of Conicity for a job of 1m in length?

;

The tail stock set over required to turn a taper on entire length of a workpiece having diameters D and d is

;

Lead screw of la have double start thread with a pitch of 4mm. What should be ratio of speed between lead screw and spindle for producing a single start thread of 2 mm pitch?

;

Which of following is also known as universal chuck?

;

If nut rotated in clockwise direction and advances axially, n threads present in nut are

;

The tail stock set over method of taper turning is preferred for

;

Which of following is also known as Puppet head?

;

Which of following is used to produce quality screw threads?

;

Total load is distributed over all teeth when thread cutting is done using thread chaser.

;