Materials and Construction __________ iron is produced, when molten pig iron is allowed to cool gradually. Grey cast White cast Wrought None of these Grey cast White cast Wrought None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The high expansion metal normally used in the bimetallic thermometer is __________ temperature measurement. Brass for low Both A & B Aluminium for all Nickel alloys for high Brass for low Both A & B Aluminium for all Nickel alloys for high ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Brass tubes are used in the manufacture of tubes of evaporators used in sugar and salt industries, mainly because of its All of these High corrosion resistance Low thermal conductivity High co-efficient of thermal expansion All of these High corrosion resistance Low thermal conductivity High co-efficient of thermal expansion ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which one is remelted and poured into moulds to get cast iron? Wrought iron Mild steel Pig iron Low carbon steel Wrought iron Mild steel Pig iron Low carbon steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the most suitable material of construction for evaporator & its tubes for concentrating NaOH solution to 70%? Steel Cast iron Nickel Karbate Steel Cast iron Nickel Karbate ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Glass is corroded by None of these Sulphuric acid Fluorine (dry or wet) Phosphoric acid None of these Sulphuric acid Fluorine (dry or wet) Phosphoric acid ANSWER DOWNLOAD EXAMIANS APP
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