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Both chromium and zinc are plating materials used to prevent iron or steel from rusting.
Q7: If the needed dimensions cannot be found
Q7: Butt joints are made by overlapping the
Q10: Assess the underlying causes for the United
Q11: Practice welds are grouped according to the
Q11: The final covering on a grooved weld
Q15: _ are used to expose the details
Q21: China's Northern Expedition of 1926 was<br>A) General
Q21: The _ is used to quickly burn
Q27: In gaining their independence from European colonizers,<br>A)
Q31: Paul Ehrlich's disturbing book predicting future global