MCQOPTIONS
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MCQOPTIONS
This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Machine Tools knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
By attachment method, large number of taper angle can be turned. |
| A. | true |
| B. | false |
| Answer» C. | |
| 2. |
In attachment method, the angle of swiveling the guide bar can be determined from this equation, tan of angle =______ |
| A. | (D-d) / L |
| B. | (D-d) / 2L |
| C. | (D-d) / 4L |
| D. | / Lb) (D-d) / 2Lc) (D-d) / 4Ld) none of the mentioned |
| Answer» C. (D-d) / 4L | |
| 3. |
Which type of tapers can be produced by attachment method? |
| A. | internal |
| B. | external |
| C. | both internal and external |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 4. |
In attachment method, cross-slide must be made_____ the lead screw. |
| A. | fixed with |
| B. | free from |
| C. | can’t say anything |
| D. | none of the mentioned |
| Answer» C. can’t say anything | |
| 5. |
Only hand feed is possible in compound slide method. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 6. |
The taper turning attachment consists essentially of a frame which is attached to the_____ end of the lathe bed. |
| A. | front |
| B. | rear |
| C. | both front and rear |
| D. | none of the mentioned |
| Answer» C. both front and rear | |
| 7. |
Tailstock method damage the centre drilled holes of the work. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 8. |
Which of the following is the benefit of tailstock method? |
| A. | power feed can be given |
| B. | good surface finish can be obtained |
| C. | maximum length of the taper can be produced |
| D. | all of the mentioned |
| Answer» E. | |
| 9. |
Which of the following is not true for tailstock method? |
| A. | the body of tailstock is shifted on its base to an amount corresponding to the angle of taper |
| B. | the movement of tailstock is made by a setover screw |
| C. | accurate setting of the offset is easy |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 10. |
Which type of taper is generally turned in tailstock method? |
| A. | internal |
| B. | external |
| C. | both internal and external |
| D. | none of the mentioned |
| Answer» C. both internal and external | |
| 11. |
The form tool should be set parallel to the axis of the work. |
| A. | true |
| B. | false |
| Answer» C. | |
| 12. |
In tailstock method, body of the tailstock is made to slide on its base_____ from the operation. |
| A. | towards |
| B. | away |
| C. | either towards or away |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 13. |
In tailstock method, the angle at which the axis of rotation of the job is shifted is equal to______ the angle of taper. |
| A. | half |
| B. | double |
| C. | triple |
| D. | none of the mentioned |
| Answer» B. double | |
| 14. |
In tailstock offset method, the job is held at an angle and the tool moves______ to the axis. |
| A. | parallel |
| B. | perpendicular |
| C. | at 45 degree |
| D. | none of the mentioned |
| Answer» B. perpendicular | |