Materials and Construction When iron is rusted, it is None of these Oxidised Converted to a fine powder Reduced None of these Oxidised Converted to a fine powder Reduced ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction For spinning viscose rayon, the extrusion spinnerettes are made of Aluminium Nickel High carbon steel Platinum or gold alloys Aluminium Nickel High carbon steel Platinum or gold alloys ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Fatigue failure of a material may occur, when it is subjected to __________ stress. Torsion Compressive Fluctuating Tensile Torsion Compressive Fluctuating Tensile ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction White cast iron as compared to grey cast iron is Very brittle More durable All of these Very hard Very brittle More durable All of these Very hard ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Constituents of stellite are Nickel, cobalt and vanadium Zinc, copper and nickel Zinc, aluminium and nickel Cobalt, chromium and tungsten Nickel, cobalt and vanadium Zinc, copper and nickel Zinc, aluminium and nickel Cobalt, chromium and tungsten ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron vessels are not suitable for the storage of Freon H₂SO₄ (95%) at room temperature H₂SO₄ (fuming) Wet SO₂ Freon H₂SO₄ (95%) at room temperature H₂SO₄ (fuming) Wet SO₂ ANSWER DOWNLOAD EXAMIANS APP
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