Materials and Construction The most commonly used resin for making reinforced plastic is Polypropylene Nylon-6 Unsaturated polyester Polyurathane Polypropylene Nylon-6 Unsaturated polyester Polyurathane ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Combination of metals and ceramics are called Pellets Cermets Metalloy Non-crystalline ceramics Pellets Cermets Metalloy Non-crystalline ceramics ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A chemical change takes place when iron Melts Rusts None of these Is heated Melts Rusts None of these Is heated ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which has the maximum melting point out of the following? Wrought iron Cast iron Stainless steel Steel Wrought iron Cast iron Stainless steel Steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The presence of impurities in iron Decreases its melting point Increases its melting point Makes it malleable Does not affect its melting point Decreases its melting point Increases its melting point Makes it malleable Does not affect its melting point ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The formation of oxide film on a metal due to atmospheric exposure reduces its Toughness All of these Creep limit Stiffness Toughness All of these Creep limit Stiffness ANSWER DOWNLOAD EXAMIANS APP