Materials and Construction Ball bearings are normally made of __________ steel. Chrome High speed Silicon High carbon Chrome High speed Silicon High carbon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Visco-elastic behaviour of materials which is time dependent is common in Plastics Non-crystalline organic polymer Non-crystalline solids Crystalline solid Plastics Non-crystalline organic polymer Non-crystalline solids Crystalline solid ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Brass tubes are used in the manufacture of tubes of evaporators used in sugar and salt industries, mainly because of its High co-efficient of thermal expansion Low thermal conductivity All of these High corrosion resistance High co-efficient of thermal expansion Low thermal conductivity All of these High corrosion resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A material no longer behaves elastically beyond Breaking load Plastic limit Limiting load Elastic limit Breaking load Plastic limit Limiting load Elastic limit 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. Stainless steel Copper Monel Copper alloys Stainless steel Copper Monel Copper alloys ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of lead, sulphur and phosphorus to low carbon steel helps in improving its Tensile strength Corrosion resistance Machinability Compressive strength Tensile strength Corrosion resistance Machinability Compressive strength ANSWER DOWNLOAD EXAMIANS APP
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