The cold cracking susceptibility of the heat affected zone in an arc w

1.	The cold cracking susceptibility of the heat affected zone in an arc weld is influenced by
A.	P and S
B.	P, Q and S
C.	P, Q and R
D.	R and S
Answer» D. R and S

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The cold cracking susceptibility of the heat affected zone in an arc weld is influenced by

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