# 1, What should be the Maximum Water observation of wood
# 2. Is Alluminium is an alloy or not
Answer Posted / suresh
NO,ALLUMINIUM is not an alloy.it is a silvery white metal
which belongs to boron family with atomic number 13. it is
highly resistant to corrosion because of it's ability to form
stable passive layer over the surface under aggressive
conditions. so it has got various applications in construction industry
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