Materials and Construction Iron alloyed with carbon upto 2% is called High carbon steel Pig iron Wrought iron None of these High carbon steel Pig iron Wrought iron None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The specific gravity of coal depends mainly on its __________ content. Carbon Moisture Ash Volatile matter Carbon Moisture Ash Volatile matter ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is produced by addition polymerisation? Urea-formaldehyde Dacron Polybutadiene Phenol formaldehyde Urea-formaldehyde Dacron Polybutadiene Phenol formaldehyde ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction All materials obey Hooke's law within elastic limit. When elastic limit is reached, the tensile strain Increases very quickly Decreases very quickly Decreases in proportion to stress Increases in proportion to stress Increases very quickly Decreases very quickly Decreases in proportion to stress Increases in proportion to stress ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Constituents of stellite are Nickel, cobalt and vanadium Cobalt, chromium and tungsten Zinc, copper and nickel Zinc, aluminium and nickel Nickel, cobalt and vanadium Cobalt, chromium and tungsten Zinc, copper and nickel Zinc, aluminium and nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Bush bearings are made of Phosphorous bronze White metal alloys Mild steel None of these Phosphorous bronze White metal alloys Mild steel None of these ANSWER DOWNLOAD EXAMIANS APP
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