MCQOPTIONS
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MCQOPTIONS
This section includes 17 Mcqs, each offering curated multiple-choice questions to sharpen your Fitter knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
One of the following is not a work-holding accessory of a lathe |
| A. | Face Plate |
| B. | Mandrel |
| C. | Catch Plate |
| D. | Self Centring Chuck |
| Answer» D. Self Centring Chuck | |
| 2. |
A lathe dog is used for |
| A. | Driving the work during turning between centre |
| B. | Supporting long jobs during turning |
| C. | As a cutting tool during turning |
| D. | Holding the job |
| Answer» B. Supporting long jobs during turning | |
| 3. |
In which of the following operation of lathe machine is the tool NOT feed in a straight path ? |
| A. | Taper turning |
| B. | Contour turning |
| C. | Form turning |
| D. | Facing |
| Answer» C. Form turning | |
| 4. |
Knurling is an operation |
| A. | of cutting smooth collars |
| B. | of under cutting |
| C. | done without use of coolant |
| D. | of generally roughing the surface for hand grip |
| Answer» E. | |
| 5. |
For turning lengthy tapers with a small taper angle, the method of taper turning employed is |
| A. | offsetting the tailstock |
| B. | form tool plunging |
| C. | swiveling the compound slide |
| D. | Combination of the lathe cross slide and the compound slide |
| Answer» B. form tool plunging | |
| 6. |
In a lathe, the compound rest is fitted on the top and the front of the cross-slide, which can be swiveled horizontally through _______. |
| A. | 180° |
| B. | 90° |
| C. | 360° |
| D. | 160° |
| Answer» D. 160° | |
| 7. |
For which purpose bed gap is maintained near head stock of lathe machine? |
| A. | To reduce bed weight |
| B. | To machine large diameter job |
| C. | To reduce cost of the machine |
| D. | To improve its aesthetics |
| Answer» C. To reduce cost of the machine | |
| 8. |
Conventionally, what type of surface is produced by a turning operation in a lathe machine? |
| A. | Cylindrical |
| B. | Square |
| C. | Flat |
| D. | Irregular shape |
| Answer» B. Square | |
| 9. |
For a turning operation, if the spindle speed is 128 rpm and the diameter of the rod is 25 mm, what is the cutting speed? |
| A. | 100 m/min |
| B. | 10 m/min |
| C. | 20 m/min |
| D. | 25 m/min |
| Answer» C. 20 m/min | |
| 10. |
Chasing dial is an element of |
| A. | capstan lathe |
| B. | center lathe |
| C. | milling machine |
| D. | drilling machine |
| Answer» C. milling machine | |
| 11. |
Indexing type tool post are called _____way tool post. |
| A. | Four |
| B. | One |
| C. | Two |
| D. | Three |
| Answer» B. One | |
| 12. |
A work piece is center drilled in the lathe for the purpose of _____. |
| A. | spotting a hole for drilling or for turning in between centres |
| B. | turning in between centers only |
| C. | facing to the centre of the work piece |
| D. | for increasing strength of the workpiece |
| Answer» B. turning in between centers only | |
| 13. |
In lathe, tumbler gear mechanism is used to control motion of |
| A. | tool carriage |
| B. | job |
| C. | tool post |
| D. | tail-stock |
| Answer» B. job | |
| 14. |
Normally the carriage of a lathe travels along which axis? |
| A. | Horizontal axis |
| B. | Vertical axis |
| C. | Bending axis |
| D. | Leed axis |
| Answer» B. Vertical axis | |
| 15. |
For taper turning and boring |
| A. | The tool should be set below the centre |
| B. | The tool should be set above the centre |
| C. | The tool should be set exactly at the centre |
| D. | The tool should be set near to the centre |
| Answer» D. The tool should be set near to the centre | |
| 16. |
Lathe bed is usually made of_______. |
| A. | Structural steel |
| B. | Stainless steel |
| C. | Cast iron |
| D. | Mild steel |
| Answer» D. Mild steel | |
| 17. |
In a lathe, a follower steady is fixed on the: |
| A. | Saddle |
| B. | Bed |
| C. | Face plate |
| D. | Tailstock |
| Answer» B. Bed | |