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. |
In silent chain sprocket teeth have a rectangular profile. |
| A. | Yes rectangular |
| B. | No trapezoidal |
| C. | No circular |
| D. | No hyperbolic |
| Answer» C. No circular | |
| 2. |
If centre distance for a chain drive is 750mm with number of teeth on the driving and driven sprockets being 40 and 20 respectively, then calculate the number of links required. Given: Pitch is taken as 19mm. |
| A. | 112 |
| B. | 110 |
| C. | 111 |
| D. | 109 |
| Answer» C. 111 | |
| 3. |
Driving and driven pulleys are rotating at 1000rpm and 500rpm. If number of teeth on driving sprocket are 20, find number of teeth in the driven sprocket. |
| A. | 41 |
| B. | 40 |
| C. | 10 |
| D. | 11 |
| Answer» C. 10 | |
| 4. |
Calculate the pitch circle diameter of the driving pulley is pitch is given as 18mm and sprocket has 19 teeth. |
| A. | 112.33mm |
| B. | 109.36mm |
| C. | 102.66mm |
| D. | 105.33mm |
| Answer» C. 102.66mm | |
| 5. |
The driving sprocket has 19 teeth and rotates at 1100rpm. The pitch of the chain is 18mm. Calculate the velocity of the chain. |
| A. | 5.6m/s |
| B. | 6.3m/s |
| C. | 5.8m/s |
| D. | 5.1m/s |
| Answer» C. 5.8m/s | |
| 6. |
Sum of number of links and number of teeth of the sprocket is _____ |
| A. | Odd |
| B. | Even |
| C. | Odd or Even |
| D. | None of the listed |
| Answer» B. Even | |
| 7. |
In chain drives, vertical drives are generally avoided. |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
The number of links of the chain should be always ______ |
| A. | Odd |
| B. | Even |
| C. | Multiple of 3 |
| D. | None of the listed |
| Answer» C. Multiple of 3 | |
| 9. |
A gear meshes with another gear and a sprocket meshes with another sprocket. |
| A. | True |
| B. | False |
| Answer» C. | |