Engineering Materials in EE Indicate which of following material does not retain magnetism permanently stainless steel. soft iron. hardness steel. none of above. stainless steel. soft iron. hardness steel. none of above. ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials in EE Which of following material has least value of dielectric constant? Oil. Paper. Glass. Ceramics. Oil. Paper. Glass. Ceramics. ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials in EE In electrical machines the material preferred for pole shoes of electromagnets is lead. aluminium. copper. pure iron. lead. aluminium. copper. pure iron. ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials in EE The core of a transformer for microwave frequency should be made of silicon carbide. ferrites. silicon. iron. silicon carbide. ferrites. silicon. iron. ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials in EE Almost the entire mass of an atom is concentrated in the neutrons. protons. electrons. nucleus. neutrons. protons. electrons. nucleus. ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials in EE The intensity of magnetization, M, of a ferro magnetic solid decreases with increasing temperature. increases with increasing temperature. depends on method of heating. is independent of temperature. decreases with increasing temperature. increases with increasing temperature. depends on method of heating. is independent of temperature. ANSWER DOWNLOAD EXAMIANS APP
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