Materials and Construction Sulphuric acid is mixed with ground phosphate rock (to produce phosphoric acid) in a steel digestor lined with Rubber Acidic refractory Lead or acid-proof bricks Karbate Rubber Acidic refractory Lead or acid-proof bricks Karbate ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Among the tin containing alloys, __________ consumes the maximum amount of tin. Bronzes Solder White metal Pewter matal Bronzes Solder White metal Pewter matal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction High degree of toughness is a must for Shock resisting steel Cold work tool steel None of these High speed steel Shock resisting steel Cold work tool steel None of these High speed steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is added in low carbon steel to raise its yield point. Sulphur Manganese Silicon Phosphorous Sulphur Manganese Silicon Phosphorous ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nickel base alloys with __________ are known as monel metal. Copper Molybdenum Zinc Tin Copper Molybdenum Zinc Tin ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following will have the highest melting point? Pig iron Wrought iron High carbon steel Mild steel Pig iron Wrought iron High carbon steel Mild steel ANSWER DOWNLOAD EXAMIANS APP
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