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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. |
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