On increasing the yield strength of a steel from 450 to 650 MPa, its _

1.	On increasing the yield strength of a steel from 450 to 650 MPa, its __________ will increase.
A.	ultimate tensile strength (UTS)
B.	modulus of toughness
C.	percent elongation
D.	modulus of resilience
Answer» C. percent elongation

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On increasing the yield strength of a steel from 450 to 650 MPa, its __________ will increase.

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