Engineering Materials in EE Indicate which of following material does not retain magnetism permanently hardness steel. stainless steel. soft iron. none of above. hardness steel. stainless steel. soft iron. none of above. ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials in EE Why diamond is very hard ? Because of covalent solid Because of high melting point Because of large cohesive energy None of these Because of covalent solid Because of high melting point Because of large cohesive energy None of these ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials in EE How many classes of insulating materials are there? 8. 7. 6. 5. 8. 7. 6. 5. ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials in EE The core of a transformer for microwave frequency should be made of iron. silicon carbide. silicon. ferrites. iron. silicon carbide. silicon. ferrites. ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials in EE The number of rings in the Bohr model of any element is determined by what? Row number on periodic table. Atomic mass. Column number on periodic table. Atomic number. Row number on periodic table. Atomic mass. Column number on periodic table. Atomic number. ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials in EE ________ is the most detrimental impurity in the magnetic materials Oxygen. Sulphur. Carbon. Nitrogen. Oxygen. Sulphur. Carbon. Nitrogen. ANSWER DOWNLOAD EXAMIANS APP