Materials and Construction Caustic soda is produced in a mercury cell having anode and cathode made respectively of moving mercury and Moving mercury and graphite Moving mercury and crimped steel wire Graphite and moving mercury Moving mercury and carbon Moving mercury and graphite Moving mercury and crimped steel wire Graphite and moving mercury Moving mercury and carbon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The 'bomb' in the bomb calorimeter is made of Mild steel High silicon iron (14% Si) Copper Molybdenum stainless steel Mild steel High silicon iron (14% Si) Copper Molybdenum stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Acid proof stoneware Is broken by small temperature changes Cannot be heated All of these Has very low strength Is broken by small temperature changes Cannot be heated All of these Has very low strength ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Vessels made of __________ can be used to store dry chlorine. Steel or iron Thermoplastic materials Nickel None of these Steel or iron Thermoplastic materials Nickel None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The presence of impurities in iron Does not affect its melting point Increases its melting point Decreases its melting point Makes it malleable Does not affect its melting point Increases its melting point Decreases its melting point Makes it malleable ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction White metal is an alloy of Lead, tin and cadmium None of these Copper and lead Copper, tin and zinc Lead, tin and cadmium None of these Copper and lead Copper, tin and zinc ANSWER DOWNLOAD EXAMIANS APP