Materials and Construction Super conductors are those substances, which Offer no resistance to current flow Conduct electricity at low temperature Offer high resistance to current flow Conduct electricity at high temperature Offer no resistance to current flow Conduct electricity at low temperature Offer high resistance to current flow Conduct electricity at high temperature ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The softest material just next to talc in the Mho's scale is Gypsum Feldspar Quartz Fluorite Gypsum Feldspar Quartz Fluorite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The temperature at which new grains are formed in the metal is called the __________ temperature. Lower critical Recrystallisation Upper critical Eutectic Lower critical Recrystallisation Upper critical Eutectic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Brine solution is stored/treated in __________ lined vessels/pipes. Lead Rubber Glass Nickel Lead Rubber Glass Nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The phenomenon in which slow extension of material takes place with the time at constant load is called Creep Plasticity Ductility Elasticity Creep Plasticity Ductility Elasticity ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Polythene (low or high density) containers are not corroded by Sulphur trioxide at 60°C Any of these Nitric acid (95%) at room temperature Sulphuric acid (10%) at room temperature Sulphur trioxide at 60°C Any of these Nitric acid (95%) at room temperature Sulphuric acid (10%) at room temperature ANSWER DOWNLOAD EXAMIANS APP
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