Materials and Construction Compressive strength of wood is usually more along the grains. The tenile strength of wood as compared to that of steel is about One third One twelfth One fifth Half One third One twelfth One fifth Half ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Stainless steel is not corroded by Nitric acid (10%) Hydrochloric acid (10%) Saturated brine Sulphuric acid (10%) Nitric acid (10%) Hydrochloric acid (10%) Saturated brine Sulphuric acid (10%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Concentrated HCl at 30°C can be stored in a vessel made of PTFE and porcelain Cast iron and aluminium Stainless steel and high silicon cast iron None of these PTFE and porcelain Cast iron and aluminium Stainless steel and high silicon cast iron None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Telfon (PTFE) is corroded by Hydrochloric acid (95%) None of these Sulphuric acid Hydrochloric acid (10%) Hydrochloric acid (95%) None of these Sulphuric acid Hydrochloric acid (10%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is produced by addition polymerisation? Polybutadiene Dacron Urea-formaldehyde Phenol formaldehyde Polybutadiene Dacron Urea-formaldehyde Phenol formaldehyde ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Copper has very low Tensile strength Malleability Thermal & electrical conductivity Ductility Tensile strength Malleability Thermal & electrical conductivity Ductility ANSWER DOWNLOAD EXAMIANS APP