Engineering Materials Corundum contains more than 95% Steel Al2O3 SiO2 MgO Steel Al2O3 SiO2 MgO ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Delta iron occurs at temperature of Between 1400°C and 1539°C Room temperature Between 910°C and 1400°C Above melting point Between 1400°C and 1539°C Room temperature Between 910°C and 1400°C Above melting point ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Which of the following has a fine gold colour and is used for imitation jewellery? Gun metal Aluminium bronze Babbitt metal Silicon bronze Gun metal Aluminium bronze Babbitt metal Silicon bronze ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The surface hardness of the following order is achieved by nitriding operation 600 VPN 1000 to 1100 VPN 1500 VPN 250 VPN 600 VPN 1000 to 1100 VPN 1500 VPN 250 VPN ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials In mottled cast iron, carbon is available in Partly in free and partly in combined state Combined form Free form Nodular form Partly in free and partly in combined state Combined form Free form Nodular form ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The property of a material essential for spring materials is Plasticity Stiffness Ductility Resilience Plasticity Stiffness Ductility Resilience ANSWER DOWNLOAD EXAMIANS APP
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