Materials and Construction Metal at the top of the electromotive series is Most stable Least active Most noble Most active Most stable Least active Most noble Most active ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction With increase in the carbon percentage in the steel, its Hardness increases All of these Tensile strength increases Ductility reduces Hardness increases All of these Tensile strength increases Ductility reduces ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following alloying elements is present in maximum percentage in high speed steel. Tungsten Chromium Vanadium Molybdenum Tungsten Chromium Vanadium Molybdenum ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Dead mild steel, which contains 0.10 to 0.15 percent carbon is used for making Flanges Shear blades Gears Shafts Flanges Shear blades Gears Shafts ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Rotary driers are generally made of Tin lined with refractory bricks Mild steel High silicon iron (14% Si) Cast iron Tin lined with refractory bricks Mild steel High silicon iron (14% Si) Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Stainless steel is not corroded by Saturated brine Hydrochloric acid (10%) Sulphuric acid (10%) Nitric acid (10%) Saturated brine Hydrochloric acid (10%) Sulphuric acid (10%) Nitric acid (10%) ANSWER DOWNLOAD EXAMIANS APP