Materials and Construction Presence of high phosphorous in cast iron increases its Melting point Fluidity Tensile strength Shrinkage Melting point Fluidity Tensile strength Shrinkage ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Thermometer bulb & capillary in case of mercury filled pressure spring expansion thermometer is normally made of __________ as mercury does not amalgamate with it. Copper alloys Monel Stainless steel Copper Copper alloys Monel Stainless steel Copper ANSWER DOWNLOAD EXAMIANS APP
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 In drop forging process, the forging is done by dropping the __________ at high velocity. Weight on hammer Hammer Workpiece Die with hammer Weight on hammer Hammer Workpiece Die with hammer ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The purpose of nitriding the steel is to Improve its reliability Harden its surface Soften its surface None of these Improve its reliability Harden its surface Soften its surface None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of tungsten to steel imparts Magnetic properties Corrosion resistance Cutting hardness Ductility Magnetic properties Corrosion resistance Cutting hardness Ductility ANSWER DOWNLOAD EXAMIANS APP
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