MCQOPTIONS
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MCQOPTIONS
This section includes 9 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. |
The feed is always given at the ______ of the return stroke. |
| A. | starting |
| B. | end |
| C. | both at the starting and at the end |
| D. | none of the mentioned |
| Answer» C. both at the starting and at the end | |
| 2. |
Feed is always given when the tool is cutting the metal. |
| A. | true |
| B. | false |
| Answer» C. | |
| 3. |
If n=number of strokes of the ram per minute or rpm of the bull wheel, l=length of the cutting stroke in mm, m= the ratio between return time to cutting time, then find the formula for cutting stroke. |
| A. | n*l*m / 100 |
| B. | n*l*(m+1) / 100 |
| C. | (l*m) / (n*100) |
| D. | none of the mentioned |
| Answer» C. (l*m) / (n*100) | |
| 4. |
Cutting speed= (length of the cutting stroke) / (time required by the cutting stroke). |
| A. | true |
| B. | false |
| Answer» B. false | |
| 5. |
Calculation of cutting speed is quite difficult in shaper compare to others. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 6. |
What is the unit of cutting speed? |
| A. | meter/minute |
| B. | meter<sup>2</sup> /minute |
| C. | meter |
| D. | none of the mentioned |
| Answer» B. meter<sup>2</sup> /minute | |
| 7. |
In shaper, cutting speed is expressed only in ______ stroke. |
| A. | forward |
| B. | return |
| C. | both forward and return |
| D. | none of the mentioned |
| Answer» B. return | |
| 8. |
The cutting action in shaper is intermittent. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 9. |
Which type of cutting parameters are there in shaper? |
| A. | feed |
| B. | depth of cut |
| C. | machining time |
| D. | all of the mentioned |
| Answer» E. | |