Materials and Construction The specific gravity of coal depends mainly on its __________ content. Ash Volatile matter Moisture Carbon Ash Volatile matter Moisture Carbon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following will have the highest melting point? Pig iron High carbon steel Mild steel Wrought iron Pig iron High carbon steel Mild steel Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which metal is protected by the layer of its own oxide? Iron Aluminium Calcium Silver Iron Aluminium Calcium Silver ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is added in low carbon steel to raise its yield point. Manganese Phosphorous Sulphur Silicon Manganese Phosphorous Sulphur Silicon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of nickel to copper improves its Machinability Hardness Strength Ductility Machinability Hardness Strength Ductility ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tin coating is not done by Spraying Hot dipping Electro deposition Vaporising Spraying Hot dipping Electro deposition Vaporising ANSWER DOWNLOAD EXAMIANS APP