Materials and Construction Thermosetting resins are those polymers, which Do not increase in plasticity with rise in temperature Allow slip to occur between molecules None of these Do not take on a permanent set Do not increase in plasticity with rise in temperature Allow slip to occur between molecules None of these Do not take on a permanent set ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction White metal is an alloy of None of these Copper and lead Copper, tin and zinc Lead, tin and cadmium None of these Copper and lead Copper, tin and zinc Lead, tin and cadmium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron is a __________ material. Brittle Ductile Malleable Tough Brittle Ductile Malleable Tough ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Bush bearings are made of Mild steel White metal alloys None of these Phosphorous bronze Mild steel White metal alloys None of these Phosphorous bronze ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead Can not be work hardened Is the lightest metal in common use Is the hardest metal in common use Can not be scratched by finger nails Can not be work hardened Is the lightest metal in common use Is the hardest metal in common use Can not be scratched by finger nails ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Duriron is High silicon iron Acid resistant, brittle and very hard All of these Prone to breakage due to thermal expansion because of its very high co-efficient of thermal expansion High silicon iron Acid resistant, brittle and very hard All of these Prone to breakage due to thermal expansion because of its very high co-efficient of thermal expansion ANSWER DOWNLOAD EXAMIANS APP
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