Materials and Construction Spark plugs are made of High alumina ceramic Corundum Carborundum Metallic carbides High alumina ceramic Corundum Carborundum Metallic carbides ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A measure of toughness of a material is its Area under stress-strain diagram Ultimate strength Yield strength Percentage elongation Area under stress-strain diagram Ultimate strength Yield strength Percentage elongation ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Pick the odd man out of the following. Pack carburising Cyaniding Nitriding Calorising Pack carburising Cyaniding Nitriding Calorising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Galvanising is not a zinc diffusion process. A zinc diffusion process is termed as Sheradising None of these Anodising Parkerising Sheradising None of these Anodising Parkerising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of nitrogen in steel Increases its strength Makes it brittle Is desirable Increases its hardness Increases its strength Makes it brittle Is desirable Increases its hardness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Light weight metallic alloy used in aircraft industry is Duralumin High silicon (14%) iron Aluminium Phosphor bronze Duralumin High silicon (14%) iron Aluminium Phosphor bronze ANSWER DOWNLOAD EXAMIANS APP
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