MCQOPTIONS
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MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Machine Kinematics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
According to law of gearing, the common normal at the point of contact between a pair of teeth must always pass through the pitch point. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
The dedendum circle diameter is equal to |
| A. | pitch circle dia. x cosɸ |
| B. | addendum circle dia. x cosɸ |
| C. | clearance circle dia. x cosɸ |
| D. | pitch circle dia. x sinɸ |
| Answer» B. addendum circle dia. x cosɸ | |
| 3. |
THE_CONTACT_RATIO_IS_THE_RATIO_OF?$ |
| A. | length of pair of contact to the circular pitch |
| B. | length of arc of contact to the circular pitch |
| C. | length of arc of approach to the circular pitch |
| D. | length of arc of recess to the circular pitch |
| Answer» C. length of arc of approach to the circular pitch | |
| 4. |
According to law of gearing, the common normal at the point of contact between a pair of teeth must always pass through the pitch point.$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
The dedendum circle diameter is equal t? |
| A. | pitch circle dia. x cos…∏ |
| B. | addendum circle dia. x cos…∏ |
| C. | clearance circle dia. x cos…∏ |
| D. | pitch circle dia. x sin…∏ |
| Answer» B. addendum circle dia. x cos‚Äö√Ѭ∂‚Äö√†√® | |
| 6. |
The module is the reciprocal of diametral pitch. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
The product of the diametral pitch and module is equal to one. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 8. |
The product of the diametral pitch and circular pitch is equal to |
| A. | 1 |
| B. | 1/–ø |
| C. | –ø |
| D. | 2–ø |
| Answer» D. 2‚Äö√Ñ√¨‚àö‚àè | |
| 9. |
The ratio of the pitch circle diameter in millimeters to the number of teeth, is called circular pitch. |
| A. | True |
| B. | False |
| Answer» C. | |
| 10. |
The ratio of the number of teeth to the pitch circle diameter in millimeters, is called |
| A. | circular pitch |
| B. | diametral pitch |
| C. | module |
| D. | none of the mentioned |
| Answer» C. module | |
| 11. |
The flank of the tooth is the surface of the tooth _____________ the pitch surface. |
| A. | above |
| B. | below |
| C. | on |
| D. | none of the mentioned |
| Answer» C. on | |
| 12. |
The face of the tooth is the |
| A. | surface of the top of tooth |
| B. | surface of tooth above the pitch surface |
| C. | width of tooth below the pitch surface |
| D. | width of tooth measured along the pitch circle |
| Answer» C. width of tooth below the pitch surface | |