Materials and Construction Which of the following is the most widely used insulating material for steam carray-ing pipelines? Slag wool Glass wool and 85% magnesia Vermiculite Ceramic fibre blanket Slag wool Glass wool and 85% magnesia Vermiculite Ceramic fibre blanket ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the most elastic material? Rubber Plastic Glass Steel Rubber Plastic Glass Steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hastelloy C is a good material of construction in chemical process industry, since it is Corrosion resistant to most alkalis, particularly because of its coper content Light and resists attack by acids Relatively inexpensive although it can be fabricated with some difficulty Highly corrosion resistant and is readily fabricated Corrosion resistant to most alkalis, particularly because of its coper content Light and resists attack by acids Relatively inexpensive although it can be fabricated with some difficulty Highly corrosion resistant and is readily fabricated ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of manganese in alloy steel improves its Elasticity & creep resistance Corrosion resistance Cutting ability Abrasion resistance & toughness Elasticity & creep resistance Corrosion resistance Cutting ability Abrasion resistance & toughness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following finds the least commercial use? High carbon steel Pure iron High silicon iron Low carbon steel High carbon steel Pure iron High silicon iron Low carbon steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Evaporators used in caustic soda recovery and production plant are made of Monel metal Wood metal Babbit metal Gun metal Monel metal Wood metal Babbit metal Gun metal ANSWER DOWNLOAD EXAMIANS APP