Gap between true end of casting ring and wax pattern should be______________?

Related Mcqs:

Softening heat treatment of alloy increases_________________?

A. Tensile strength B. Proportional limit C. Ductility D. Hardness...

Heat hardening is the process done at_______________?

A. Heating 750°C and slowly cooling to zero degree B. Heating quickly upto 450°C followed by sudden quenching C. Heating upto 250°C for 15 to 30 min D. Heating at 750°C and then quenching to room temperature...

The best fuel gas when used with oxygen is______________?

A. Hydrogen B. Natural gas C. Propane D. Acetylene...

The effects associated with cold working can be eliminated by a heat treatment called______________?

A. Age hardening heat treatment B. Annealing heat treatment C. Homogenization heat treatment D. Solution heat treatment...

Impurities in casting is removed by________________?

A. Annealing B. Degassing C. Pickling D. Conditioning...