Materials and Construction Babbit metal (used for making bearings) comprises of Zinc and aluminium Mainly tin (85%) and lead Copper and aluminium Saw dust and iron dust mixture Zinc and aluminium Mainly tin (85%) and lead Copper and aluminium Saw dust and iron dust mixture ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Evaporators used in caustic soda recovery and production plant are made of Gun metal Babbit metal Wood metal Monel metal Gun metal Babbit metal Wood metal Monel metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Slow and progressive deformation of a material with time under constant stress is called Resilience Creep Erosion None of these Resilience Creep Erosion None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Compressive strength of wood is usually more along the grains. The tenile strength of wood as compared to that of steel is about Half One twelfth One third One fifth Half One twelfth One third One fifth ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Manganese in steel affects its None of these Ductility Tensile strength Hardness None of these Ductility Tensile strength Hardness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon supply in pack carburising process is in the form of Graphite Hydrocarbon oil Calcium carbide Charcoal Graphite Hydrocarbon oil Calcium carbide Charcoal ANSWER DOWNLOAD EXAMIANS APP