Engineering Materials The hardness of steel increases if it contains Pearlite Martensite Austenite Cementite Pearlite Martensite Austenite Cementite ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials A reversible change in the atomic structure of steel with corresponding change in the properties is known as Molecular change Physical change Allotropic change Solidus change Molecular change Physical change Allotropic change Solidus change ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials A cold chisel is made of Cast iron H.S.S. Mild steel High carbon Cast iron H.S.S. Mild steel High carbon ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The brown smoke during the operation of a Bessemer converter indicates that the Silicon and manganese has burnt and carbon has started oxidizing The brown smoke does not occur during the operation of a Bessemer converter The converter must be titled to remove the contents of the converter Air is burning out silicon and manganese Silicon and manganese has burnt and carbon has started oxidizing The brown smoke does not occur during the operation of a Bessemer converter The converter must be titled to remove the contents of the converter Air is burning out silicon and manganese ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Dye penetrant method is generally used to locate Temporary defects Superficial defects Surface defects Core defects Temporary defects Superficial defects Surface defects Core defects ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials By severely deforming a metal in a particular direction it becomes Malleable Ductile Anisotropic Homogeneous Malleable Ductile Anisotropic Homogeneous ANSWER DOWNLOAD EXAMIANS APP