McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Mechanical Engineering .
Chapters
| 1. |
During milling, the cutter usually moves |
| A. | Perpendicular to its axis |
| B. | Parallel to its axis |
| C. | Inclined to its axis |
| D. | Any of the above |
| Answer» A. Perpendicular to its axis | |
| 2. |
The speed at which the piece advances through the cutter is called |
| A. | Cutting speed |
| B. | Feed rate |
| C. | Depth of cut |
| D. | None of the above |
| Answer» B. Feed rate | |
| 3. |
In _____, the cutting action occurs primarily at the end corners of the milling cutter. |
| A. | Face milling |
| B. | Peripheral milling |
| C. | Both (A) and (B) |
| D. | None of the above |
| Answer» A. Face milling | |
| 4. |
Peripheral milling is well suited to the cutting of |
| A. | Deep slots |
| B. | Threads |
| C. | Gear teeth |
| D. | All of the above |
| Answer» D. All of the above | |
| 5. |
A milling cutter may have surfaces made of |
| A. | High speed steel |
| B. | Cemented carbide |
| C. | Aluminium oxide |
| D. | Both (A) and (B) |
| Answer» A. High speed steel | |
| 6. |
The use of coatings on milling cutters will increase the ____ of the tool. |
| A. | Surface hardness |
| B. | Corrosion resistance |
| C. | Surface finish |
| D. | Melting point |
| Answer» D. Melting point | |
| 7. |
Following coating(s) is (are) for milling cutters |
| A. | Titanium nitride (TiN) |
| B. | Titanium Carbonitride (TiCN) |
| C. | Aluminium Titanium Nitride (AlTiN) |
| D. | All of the above |
| Answer» B. Titanium Carbonitride (TiCN) | |
| 8. |
Gang milling refers to the use of two or more milling cutters mounted on the ____ arbor in a ____ milling set up. |
| A. | Same, vertical |
| B. | Same, horizontal |
| C. | Different, vertical |
| D. | Different, horizontal |
| Answer» A. Same, vertical | |
| 9. |
Following is (are) the type(s) of vertical mill |
| A. | Bed mill |
| B. | Turret mill |
| C. | Both (A) and (B) |
| D. | None of the above |
| Answer» D. None of the above | |
| 10. |
A turret mill has a ____ spindle and the table is moved ____ to the spindle axis to accomplish cutting. |
| A. | Stationary, perpendicular |
| B. | Moving, parallel |
| C. | Stationary, both perpendicular and parallel |
| D. | Moving, perpendicular |
| Answer» C. Stationary, both perpendicular and parallel | |
| 11. |
In the bed mill, the table moves ____ to the spindle’s axis |
| A. | Only parallel |
| B. | Only perpendicular |
| C. | Both perpendicular and parallel |
| D. | Inclined |
| Answer» B. Only perpendicular | |
| 12. |
Following milling machine is used to cut gears |
| A. | Horizontal milling machine |
| B. | Vertical milling machine |
| C. | Both (A) and (B) |
| D. | None of the above |
| Answer» A. Horizontal milling machine | |
| 13. |
Following type of gear(s) can be cut on milling machine |
| A. | Worm |
| B. | Spiral bevel |
| C. | Spur |
| D. | All of the above |
| Answer» D. All of the above | |
| 14. |
Jig borer are |
| A. | Built to bore holes |
| B. | Very light slot or face milling |
| C. | Typically bed mills with a long spindle throw |
| D. | All of the above |
| Answer» D. All of the above | |
| 15. |
Most CNC milling machines are |
| A. | Computer controlled vertical mills |
| B. | Used in diesinking |
| C. | Used in engraving applications |
| D. | All of the above |
| Answer» D. All of the above | |
| 16. |
Pocket milling is extensively used in |
| A. | Aerospace industry |
| B. | Shipyard industry |
| C. | Both (A) and (B) |
| D. | Agriculture industry |
| Answer» C. Both (A) and (B) | |
| 17. |
In end mill cutter, flutes of the milling bit are |
| A. | Deep helical grooves running up the cutter |
| B. | Sharp blade along the edge |
| C. | Holes |
| D. | None of the above |
| Answer» A. Deep helical grooves running up the cutter | |
| 18. |
In end mill cutter, chips are pulled up the |
| A. | Flute |
| B. | Tooth |
| C. | Tip |
| D. | Shank |
| Answer» A. Flute | |
| 19. |
End mills have cutting teeth |
| A. | At one end |
| B. | On the sides |
| C. | Both (A) and (B) |
| D. | None of the above |
| Answer» C. Both (A) and (B) | |
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