1.

WHAT_IS_THE_ELONGATION_PERCENTAGE_OF_A_STEEL_ROD_OF_50_MM_DIAMETER_IF_THE_TOTAL_EXTENSION_IS_IS_54_MM_AND_GAUGE_LENGTH_IS_200_MM.?$

A. 27%
B. 23%
C. 43%
D. 35%
Answer» B. 23%


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