Materials and Construction Which of the following constituents of cast iron is mainly responsible for imparting it an anti-corrosive property? Phosphorus None of these Silicon Sulphur Phosphorus None of these Silicon Sulphur ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of manganese in alloy steel improves its Abrasion resistance & toughness Corrosion resistance Elasticity & creep resistance Cutting ability Abrasion resistance & toughness Corrosion resistance Elasticity & creep resistance Cutting ability ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron is Having compressive strength more than its tensile strength Manufactured in cupola and is brittle All of these Used for making shock resisting parts Having compressive strength more than its tensile strength Manufactured in cupola and is brittle All of these Used for making shock resisting parts ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nickel (76%) and chromium (15%) alloys are termed as Aluminium bronzes Inconel Monel Brass Aluminium bronzes Inconel Monel Brass 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 Highly corrosion resistant and is readily fabricated Light and resists attack by acids Relatively inexpensive although it can be fabricated with some difficulty Corrosion resistant to most alkalis, particularly because of its coper content Highly corrosion resistant and is readily fabricated Light and resists attack by acids Relatively inexpensive although it can be fabricated with some difficulty ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Copper is dissolved from its ore by H₂SO₄ in a percolation tank made of Stainless steel Reinforced concrete lined with lead Wood High silicon iron (14% Si) Stainless steel Reinforced concrete lined with lead Wood High silicon iron (14% Si) ANSWER DOWNLOAD EXAMIANS APP
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