WHICH_OF_THE_FOLLOWING_DEFECTS_OCCUR_AT_THE_LOWER_TEMPERATURE??$ – McqOptions

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1.	WHICH_OF_THE_FOLLOWING_DEFECTS_OCCUR_AT_THE_LOWER_TEMPERATURE??$
A.	Under cut
B.	Hot cracking
C.	Cracking in weld metal
D.	Cold cracking
Answer» E.

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