Materials and Construction The process of coating steel sheets by zinc to improve its corrosion resistance is called Calorising Tempering Galvanising Zincification Calorising Tempering Galvanising Zincification ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead is Used as a cathodic material Not resistant to corrosion Not used as pigment (in its compound forms) for paints Used as a shock absorber (in mattress form) between the foundation an steel framework of skyscrapper buildings Used as a cathodic material Not resistant to corrosion Not used as pigment (in its compound forms) for paints Used as a shock absorber (in mattress form) between the foundation an steel framework of skyscrapper buildings ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Dead mild steel, which contains 0.10 to 0.15 percent carbon is used for making Flanges Shafts Gears Shear blades Flanges Shafts Gears Shear blades ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mild steel is used for making Channels Drop forging Die block Fish plates Channels Drop forging Die block Fish plates ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Chrome vanadium steels usually contain 0.8 to 1.1% Cr, 0.25 to 0.35% C and < 0.25% V. Having poor toughness Having poor fatigue resistance Used for making axle & shafts of aeroplanes, automobiles and locomotives Not helpful in producing cleaner steel due to oxidising action of vanadium Having poor toughness Having poor fatigue resistance Used for making axle & shafts of aeroplanes, automobiles and locomotives Not helpful in producing cleaner steel due to oxidising action of vanadium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Common house hold glass (i.e., soda-lime glass) is a/an __________ material. Amorphous Partly crystalline None of these Fully crystalline Amorphous Partly crystalline None of these Fully crystalline ANSWER DOWNLOAD EXAMIANS APP
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