Materials and Construction Which of the following is the most prone to atmospheric corrosion? Iron Tin Copper Silver Iron Tin Copper Silver ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not an alloy of copper and tin? Admiralty gun metal Monel metal Bell metal Gun metal Admiralty gun metal Monel metal Bell metal Gun metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ steel is widely used for the manufacture of motor car crankshafts. Chrome High speed Nickel Silicon Chrome High speed Nickel Silicon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Plasticisers are added to polymers to improve their Alkali resistance Softness & flexibility Tensile strength Acid resistance Alkali resistance Softness & flexibility Tensile strength Acid resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 100% H₂SO₄ at 30°C can't be stored in a vessel made/lined with Mild steel and stainless steel Aluminium, tin and rubber Cast iron and high silicon iron Teflon, glass and porcelain Mild steel and stainless steel Aluminium, tin and rubber Cast iron and high silicon iron Teflon, glass and porcelain ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Neutraliser tank used for reacting nitric acid with ammonia for the production of ammonium nitrate is made of Copper Stainles steel Aluminium High silicon (14%) iron Copper Stainles steel Aluminium High silicon (14%) iron ANSWER DOWNLOAD EXAMIANS APP
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