MCQOPTIONS
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MCQOPTIONS
This section includes 6 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. |
Greater the velocity ratio, smaller the gearbox. |
| A. | True |
| B. | Greater the gearbox |
| C. | Size of gearbox remains unaffected |
| D. | None of the listed |
| Answer» C. Size of gearbox remains unaffected | |
| 2. |
Which of the following are true for worm gears? |
| A. | Worm is in the shape of threaded screw |
| B. | Threads on the worm have small lead |
| C. | Worm imposes high thrust loads |
| D. | Characterised by low speed reduction ratio |
| Answer» E. | |
| 3. |
Bevel gears impose ____ loads on the shafts. |
| A. | Radial and thrust |
| B. | Radial |
| C. | Thrust |
| D. | Neither radial nor thrust |
| Answer» B. Radial | |
| 4. |
Herringbone gear can be used in |
| A. | Intersecting shafts only |
| B. | Parallel shafts only |
| C. | Both intersection and parallel shafts |
| D. | None of the mentioned |
| Answer» C. Both intersection and parallel shafts | |
| 5. |
The teeth of the helical gears are cut parallel to the shaft axis. |
| A. | True |
| B. | False |
| Answer» C. | |
| 6. |
Gear drive don t require precise alignment of shafts. |
| A. | True |
| B. | False |
| Answer» C. | |