engineering materials

MCQ on Engineering materials Steel classification

MCQ on Engineering materials Steel classification  If carbon present in cast iron is partly free and partly in combined state, it is called ............. (a) White cast iron (b) Grey cast iron (c) Molten cast iron (d) None of th…

Nanomaterials notes enginering materials

NANOMATERIALS  INTRODUCTION  The concept of nanotechnology was first given by renowned physicist Richard Feynman in 1959 and earned Nobel Prize. The term was also popularized by the invention of scanning tunneling microscope and …

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