Materials and Construction Glass is corroded by Phosphoric acid Fluorine (dry or wet) Sulphuric acid None of these Phosphoric acid Fluorine (dry or wet) Sulphuric acid None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Sulphuric acid is mixed with ground phosphate rock (to produce phosphoric acid) in a steel digestor lined with Karbate Acidic refractory Rubber Lead or acid-proof bricks Karbate Acidic refractory Rubber Lead or acid-proof bricks ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which one has the maximum tensile strength out of the following? White cast iron Grey cast iron Pig iron Nodular cast iron White cast iron Grey cast iron Pig iron Nodular cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mercury is transported in metal containers made of Nickel Lead Aluminium Iron Nickel Lead Aluminium Iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Thermometer bulb & capillary in case of mercury filled pressure spring expansion thermometer is normally made of __________ as mercury does not amalgamate with it. Stainless steel Copper Monel Copper alloys Stainless steel Copper Monel Copper alloys ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Vycor, a widely used material for making 'thermal wells' in temperature measurement, is a Thermosetting plastic Glass Cermet Metallic alloy Thermosetting plastic Glass Cermet Metallic alloy ANSWER DOWNLOAD EXAMIANS APP