Large forgings, crank shafts, axles normally contain carbon up to________________?

Related Mcqs:

Isotropic materials are those which have the same ____________________?

A. elastic properties in all directions B. stresses induced in all directions C. thermal properties in all directions D. electric and magnetic properties in all directions E. density throughout...

A cold chisel is made of_______________?

A. mild steel B. cast iron C. H.S.S. D. high carbon E. german silver...

A reversible change in the atomic structure of the steel with a corresponding change in the properties is known as_________________?

A. allotropic change B. recrystallisation C. heat treatment D. precipitation E. austempering...

Nickel in steel___________________?

A. improves wear resistance, cutting ability and toughness B. refines grain size and produces less tendency to carburisation, improves corrosion and heat resistant proper¬ties C. improves cutting ability and reduces hardenability D. gives ductility, toughness, tensile strength and anticorrosion properties E. none of the above...

Constantant an alloy used in thermocouples is an alloy of __________________?

A. copper and tin B. copper and zinc C. copper and iron D. copper and nickel E. copper and chromium...