Engineering Materials in EE Which of the following is the example for piezo-electric material ? Potassium niobate Lead zirconate titanate None of these Copper Potassium niobate Lead zirconate titanate None of these Copper ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials in EE What are insulating materials that can tolerate maximum temperature? Porcelain. Mica. All of these. Glass. Porcelain. Mica. All of these. Glass. ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials in EE The materials which exhibit the same elastic properties in all directions are called visco elastic. isentropic. isotropic. inelastic. visco elastic. isentropic. isotropic. inelastic. ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials in EE Which of following material has least value of dielectric constant? Oil. Glass. Ceramics. Paper. Oil. Glass. Ceramics. Paper. ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials in EE In ferromagnetic materials the constituent is only iron. the atomic magnetic moments are parallel. the atomic magnetic moments are antiparallel and unequal. one of the constituent is iron. the constituent is only iron. the atomic magnetic moments are parallel. the atomic magnetic moments are antiparallel and unequal. one of the constituent is iron. ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials in EE When will be the electron pair bonding occurs ? Share electrons Share holes Lack holes None of these Share electrons Share holes Lack holes None of these ANSWER DOWNLOAD EXAMIANS APP
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