Materials and Construction Lead Can not be scratched by finger nails Is the lightest metal in common use Can not be work hardened Is the hardest metal in common use Can not be scratched by finger nails Is the lightest metal in common use Can not be work hardened Is the hardest metal in common use ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Low carbon steels are those in which carbon percentage is around 0.1 to 0.35 1.5 to 2 0.8 to 1.5 0.4 to 0.7 0.1 to 0.35 1.5 to 2 0.8 to 1.5 0.4 to 0.7 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which one has the maximum tensile strength out of the following? Pig iron Grey cast iron White cast iron Nodular cast iron Pig iron Grey cast iron White cast iron Nodular cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is produced by addition polymerisation? Urea-formaldehyde Polybutadiene Phenol formaldehyde Dacron Urea-formaldehyde Polybutadiene Phenol formaldehyde Dacron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following has the highest density and the lowest melting point? Titanium Aluminium Lead Stainless steel Titanium Aluminium Lead Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead pipes are not safe for carrying drinking water because water containing dissolved oxygen attacks lead thereby forming poisonous Pb (OH)2. Dilute HCI None of these Concentrated H₂SO₄ Acetic acid Dilute HCI None of these Concentrated H₂SO₄ Acetic acid ANSWER DOWNLOAD EXAMIANS APP
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