In the casting of steel under certain mold condition the mold constant in Chvorinov’s rule is known to be 4 min/cm2.The
Posted: Thu Jul 14, 2022 1:25 pm
a) 2.49Hr
b) 2.49min
c) 3.64min
d) 3.45min
b) 2.49min
c) 3.64min
d) 3.45min
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