Materials and Construction Sulphuric acid is mixed with ground phosphate rock (to produce phosphoric acid) in a steel digestor lined with Karbate Lead or acid-proof bricks Acidic refractory Rubber Karbate Lead or acid-proof bricks Acidic refractory Rubber ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Vycor, a widely used material for making 'thermal wells' in temperature measurement, is a Glass Cermet Metallic alloy Thermosetting plastic Glass Cermet Metallic alloy Thermosetting plastic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon content in steel is __________ percent. 43865 43927 0.1-2 0.001-0.01 43865 43927 0.1-2 0.001-0.01 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Dead mild steel, which contains 0.10 to 0.15 percent carbon is used for making Shafts Flanges Gears Shear blades Shafts Flanges Gears Shear blades ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ball bearings are generally made of Chrome carbon steel Stainless steel Plain carbon steel Malleable cast iron Chrome carbon steel Stainless steel Plain carbon steel Malleable cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Residual magnetism in steel for magnets is increased by the addition of Cobalt Tungsten Nickel Chromium Cobalt Tungsten Nickel Chromium ANSWER DOWNLOAD EXAMIANS APP
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