MCQOPTIONS
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MCQOPTIONS
This section includes 13 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. |
Today deep hole drill machines are converted in cnc control. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 2. |
The lateral movement is prevented with the help of tool guide in deep hole drill. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 3. |
In deep hole drill machine, the tool is_____ |
| A. | long |
| B. | slender |
| C. | long and slender |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 4. |
THE_LATERAL_MOVEMENT_IS_PREVENTED_WITH_THE_HELP_OF_TOOL_GUIDE_IN_DEEP_HOLE_DRILL.?$ |
| A. | true |
| B. | false |
| Answer» B. false | |
| 5. |
Today deep hole drill machines are converted in cnc control.$ |
| A. | true |
| B. | false |
| Answer» B. false | |
| 6. |
In deep hole drill machine, the tool is____? |
| A. | long |
| B. | slender |
| C. | long and slender |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 7. |
Deep hole drill machines have high rigidity. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 8. |
In deep hole drill, high speed spindle________ |
| A. | reduce the cutting force |
| B. | increase the cutting force |
| C. | doesn’t affect the cutting force |
| D. | none of the mentioned |
| Answer» B. increase the cutting force | |
| 9. |
Deep hole drilling machines are normally______ |
| A. | vertical |
| B. | horizontal |
| C. | 45 degree inclined to both horizontal and vertical axis |
| D. | none of the mentioned |
| Answer» C. 45 degree inclined to both horizontal and vertical axis | |
| 10. |
In deep hole drill, there should be small helix angle. |
| A. | true |
| B. | false |
| Answer» C. | |
| 11. |
Which of the following problem we face with deep hole? |
| A. | drill breakage |
| B. | poor cutting fluid action |
| C. | chip clogging |
| D. | all of the mentioned |
| Answer» E. | |
| 12. |
Where we need the deep hole? |
| A. | barrel of guns |
| B. | both barrel of guns and oil holes in crank shaft |
| C. | oil holes in crank shaft |
| D. | none of the mentioned |
| Answer» E. | |
| 13. |
Which of following is necessary for deep hole? |
| A. | l/d ratio should be high |
| B. | l/d ratio should be less |
| C. | l/d ratio should be same |
| D. | none of the mentioned |
| Answer» B. l/d ratio should be less | |