1.

IN_WOHLER‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•S_FATIGUE_TEST,_HOW_MANY_CYCLES_CAN_CAST_IRON_TO_BE_SUBJECTED_TO_BEFORE_FAILURE??$#

A. 10,000,000
B. 100,000,000
C. 5,000,000
D. 1,000,000
Answer» B. 100,000,000


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