Chemical Engineering Basics Which of the following is not used as a fuel in rocket propellaht ? Liquid hydrogen Liquid hydrazine Kerosene oil Liquid oxygen Liquid hydrogen Liquid hydrazine Kerosene oil Liquid oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Cold chiesel & hammers are made of High carbon steel Forged steel High speed steel Mild steel High carbon steel Forged steel High speed steel Mild steel ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics __________ is the most important element, which controls the physical properties of steel. Vanadium Manganese Silicon Carbon Vanadium Manganese Silicon Carbon ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics In "Imperial Smelting Process" for extraction of zinc, zinc vapour thus produced is quenched in the external condenser by the use of the following : Blast of air Rain of molten lead Mixture of water and air Jet of water at high pressure Blast of air Rain of molten lead Mixture of water and air Jet of water at high pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Oxyacetylene reducing flame is used while carrying out welding on High carbon steel Mild steel Grey cast iron Alloy steel High carbon steel Mild steel Grey cast iron Alloy steel ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The phenomenon of strain-ageing is generally experienced with Low carbon steel High carbon steel Cast iron High manganese steel Low carbon steel High carbon steel Cast iron High manganese steel ANSWER DOWNLOAD EXAMIANS APP