Materials and Construction Presence of nitrogen in steel Increases its hardness Makes it brittle Is desirable Increases its strength Increases its hardness Makes it brittle Is desirable Increases its strength ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not used as the ceramic material in 'cermets'? Nitrides Oxides Silicides Carbides Nitrides Oxides Silicides Carbides ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction White metal is an alloy of Copper, tin and zinc None of these Lead, tin and cadmium Copper and lead Copper, tin and zinc None of these Lead, tin and cadmium Copper and lead ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron detachable joint is used in __________ pipes. Cast iron Steel Reinforced cement concrete Asbestos cement Cast iron Steel Reinforced cement concrete Asbestos cement ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Water gas generator is made of Cast iron High carbon steel-procelain lined Stainless steel-lead lined Carbon steel-brick lined Cast iron High carbon steel-procelain lined Stainless steel-lead lined Carbon steel-brick lined ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction High speed steel tools retain their hardness upto a temperature of __________ °C. 1100 500 900 750 1100 500 900 750 ANSWER DOWNLOAD EXAMIANS APP
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