Materials and Construction With increase in the carbon percentage in the steel, its Hardness increases Ductility reduces Tensile strength increases All of these Hardness increases Ductility reduces Tensile strength increases All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Out of the following, copper vessels are the most suitable for the storage of Phosphoric acid (95%) & sulphuric acid (95% and fuming) Nitric acid (95% and fuming) Bromine Dry chlorine & dry fluorine Phosphoric acid (95%) & sulphuric acid (95% and fuming) Nitric acid (95% and fuming) Bromine Dry chlorine & dry fluorine ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum consumption of copper is in Electrical industry Small scale industries Utensil manufacture Industrial equipment manufacture Electrical industry Small scale industries Utensil manufacture Industrial equipment manufacture ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction High speed steel tools retain their hardness upto a temperature of __________ °C. 1100 750 500 900 1100 750 500 900 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron has very high Resistance to brittleness Compressive strength Shock resistance Ductility Resistance to brittleness Compressive strength Shock resistance Ductility ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the most widely used insulating material for steam carray-ing pipelines? Vermiculite Glass wool and 85% magnesia Slag wool Ceramic fibre blanket Vermiculite Glass wool and 85% magnesia Slag wool Ceramic fibre blanket ANSWER DOWNLOAD EXAMIANS APP
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