the latest compacted graphite iron engine blocks boost of a ____________ increase in tensile strength over…

the latest compacted graphite iron engine blocks boost of a ____________ increase in tensile strength over traditional cast iron engine blocks. a. 50% b. 60% c. 70% d. 80%
Answer
Brief Explanations:
Compacted Graphite Iron engine blocks have a 70% increase in tensile - strength over traditional cast iron engine blocks. This is a well - known fact in materials engineering within the Natural Science discipline.
Answer:
C. 70%