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According to Indian standard specifications, SG 400/15 means. | |
A. | spheroidal graphite cast iron with B.H.N. 400 and minimum tensile strength 15 MPa [Wrong Answer] |
B. | spheroidal graphite cast iron with minimum tensile strength 400 MPa and 15 percent elongation [Correct Answer] |
C. | spheroidal graphite cast iron with minimum compressive strength 400 MPa and 15 percent reduction in area [Wrong Answer] |
D. | none of the above [Wrong Answer] |