Materials and Construction Heavy duty bearings are usually made of Monel Phosphorous bronze Zinc White metal Monel Phosphorous bronze Zinc White metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the hardest material? Quartz Topaz Corrundum Flourite Quartz Topaz Corrundum Flourite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Coke oven walls are lined with __________ bricks. Fire clay Low thermal conductivity Tar-dolomite Silica Fire clay Low thermal conductivity Tar-dolomite Silica ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following finds the least commercial use? Pure iron High carbon steel High silicon iron Low carbon steel Pure iron High carbon steel High silicon iron Low carbon steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Zinc is highly __________ at room temperature. Brittle Malleable Ductile Resistant to atmospheric corrosion Brittle Malleable Ductile Resistant to atmospheric corrosion ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The presence of impurities in iron Decreases its melting point Does not affect its melting point Makes it malleable Increases its melting point Decreases its melting point Does not affect its melting point Makes it malleable Increases its melting point ANSWER DOWNLOAD EXAMIANS APP
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