Engineering Materials Steel made from phosphate iron is Brittle Hard Tough Ductile Brittle Hard Tough Ductile ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Which of the following material has nearly zero coefficient of expansion? High speed steel Invar Stainless steel Heat resisting steel High speed steel Invar Stainless steel Heat resisting steel ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The bond formed by transferring electrons from one atom to another is called Covalent bond Ionic bond None of these Metallic bond Covalent bond Ionic bond None of these Metallic bond ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The transistor is made of Copper Germanium Silver Gold Copper Germanium Silver Gold ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Bronze contains 70% copper and 30% zinc 90% copper and 10% tin 85 - 92% copper and rest tin with little lead and nickel 70 - 75% copper and rest tin 70% copper and 30% zinc 90% copper and 10% tin 85 - 92% copper and rest tin with little lead and nickel 70 - 75% copper and rest tin ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The crystal structure of brass is Orthorhombic crystalline structure F.C.C. H.C.P. C.C. Orthorhombic crystalline structure F.C.C. H.C.P. C.C. ANSWER DOWNLOAD EXAMIANS APP
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