MCQOPTIONS
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MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Machine Design knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Product of diametric pitch and circular pitch is? |
| A. | |
| B. | 1/ |
| C. | None of the listed |
| D. | 2 |
| Answer» B. 1/ | |
| 2. |
Contact ratio is always |
| A. | =1 |
| B. | >1 |
| C. | <1 |
| D. | Can t be determined |
| Answer» C. <1 | |
| 3. |
Velocity ratio and transmission ratio are the same thing. |
| A. | True |
| B. | False |
| Answer» C. | |
| 4. |
Velocity ratio is the ratio angular velocity of driving gear to that of driven gear. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
Pressure angle is _____ in case of cycloidal teeth. |
| A. | Constant |
| B. | Variable |
| C. | zero |
| D. | None of the listed |
| Answer» C. zero | |
| 6. |
Pressure angle remains constant in case of involute profile. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
Cycloidal teeth consist of |
| A. | Hypocycloid curve |
| B. | Epicycloid gear |
| C. | Both hypocycloid curve and epicycloid curve |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 8. |
Involute gears have greater contact area as compared to cycloidal gears. |
| A. | True |
| B. | False |
| Answer» C. | |
| 9. |
In cycloidal gears contact area is |
| A. | Comparatively smaller |
| B. | Comparatively larger |
| C. | Can t be determined |
| D. | None of the listed |
| Answer» C. Can t be determined | |