Susceptibility to hydrogen stress cracking __________ with __________ hardness.
A . Increases, increasing
B . Decreases, increasing
C . Decreases, Decreasing
D . Both A and C
Answer: D
Susceptibility to hydrogen stress cracking __________ with __________ hardness.
A . Increases, increasing
B . Decreases, increasing
C . Decreases, Decreasing
D . Both A and C
Answer: D