Which of the following statements is/are true for welding pro – McqOptions

MCQOPTIONS

1.	Which of the following statements is/are true for welding process?
A.	General welding equipments are very costly
B.	Welding results in residual stresses and distortion of workpiece
C.	Two dissimilar metals cannot be joined by welding
D.	All of the above
Answer» C. Two dissimilar metals cannot be joined by welding

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