Materials and Construction Iron alloyed with carbon upto 2% is called Pig iron None of these Wrought iron High carbon steel Pig iron None of these Wrought iron High carbon steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A hardened steel essentially contains None of these Martensite Sorbite Troostite None of these Martensite Sorbite Troostite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Graphite is a good Conductor of heat Thermal & electrical insulator Conductor of electricity Both B & C Conductor of heat Thermal & electrical insulator Conductor of electricity Both B & C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is produced by addition polymerisation? Dacron Polybutadiene Urea-formaldehyde Phenol formaldehyde Dacron Polybutadiene Urea-formaldehyde Phenol formaldehyde ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The metals occuring at the lower most position in the electromotive series Resist corrosion very strongly Are heat insulators Are very brittle Do not resist corrosion Resist corrosion very strongly Are heat insulators Are very brittle Do not resist corrosion ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of high phosphorous in cast iron increases its Fluidity Shrinkage Melting point Tensile strength Fluidity Shrinkage Melting point Tensile strength ANSWER DOWNLOAD EXAMIANS APP