McqMate
| Q. |
If reference circle of gear is eccentric then which error is reflected by this eccentricity? |
| A. | cyclic error |
| B. | periodic error |
| C. | pitch error |
| D. | undulation |
| Answer» C. pitch error | |
| Explanation: it must be emphasised that there are some in-built limitations in the gear itself while the accuracy of measurement of gear depends upon the measuring equipment available, such as the inability of a gear to define its own axis of rotation. thus if the reference circle of gear is eccentric, it would be reflected in pitch error. | |
View all MCQs in
Metrology and MeasurementsNo comments yet