McqMate
| Q. |
How many measurement parameters are considered in checking axes accuracy of straightness in CMM? |
| A. | 2 |
| B. | 4 |
| C. | 6 |
| D. | 8 |
| Answer» C. 6 | |
| Explanation: six measurement parameters need to be considered in the straightness of axes. straightness of x-axis measured in y and z directions. straightness of z-axis in x and y directions and of y-axis in x and z directions. | |
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