How many measurement parameters are considered in checking axes accuracy of straightness in CMM?

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Mr. Dubey

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📊 Metrology and Measurements

Q. How many measurement parameters are considered in checking axes accuracy of straightness in CMM?

(A) 2
(B) 4
(C) 6
(D) 8

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✅ Correct 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.

Explanation by: Mr. Dubey

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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