1.

What is displacement?

A. Calibration, verification, and alignment of an object moving in an angular motion about a pivotal centre
B. Verification and alignment of an object moving in an angular motion about a pivotal centre
C. Calibration and alignment of an object moving in an angular motion about a pivotal centre
D. Calibration and verification of an object moving in an angular motion about a pivotal centre
Answer» B. Verification and alignment of an object moving in an angular motion about a pivotal centre


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