Materials and Construction Spark plugs are made of Corundum Carborundum Metallic carbides High alumina ceramic Corundum Carborundum Metallic carbides High alumina ceramic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not used as the ceramic material in 'cermets'? Oxides Silicides Carbides Nitrides Oxides Silicides Carbides Nitrides ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon tetrachloride can be stored in a storage vessel made of All of these Tin High silicon iron (14% Si) Stainless steel All of these Tin High silicon iron (14% Si) Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction High speed steel tools retain their hardness upto a temperature of __________ °C. 500 750 1100 900 500 750 1100 900 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction White cast iron as compared to grey cast iron is Very brittle More durable Very hard All of these Very brittle More durable Very hard All of these 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 Teflon, glass and porcelain Aluminium, tin and rubber Cast iron and high silicon iron Mild steel and stainless steel Teflon, glass and porcelain Aluminium, tin and rubber Cast iron and high silicon iron ANSWER DOWNLOAD EXAMIANS APP
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