During soldering, the solidus temperature of the filler material should be_____________?

Related Mcqs:

The maximum carbon content of steel used in dentistry is__________________?

A. 19% B. 2% C. 1.7% D. 4%...

The function of a sprue is to_______________?

A. Form an opening of molten metal to enter the mold B. Help polish cast restorations C. Eliminate air bubbles on the wax pattern D. Reproduce fine detail...

Function of wetting agents used in casting procedure is_________________?

A. To felicitate wetting of ring liner B. To felicitate mixing investment C. To reduce contact angle of liquid with max surface D. For better wax elimination...

Microstructure of cobalt chromium alloy in cast condition is______________?

A. Fibrous B. Homogeneous C. Inhomogenous D. amorphous...

The rapid decrease in tensile strength and increase in ductility of a wrought metal is seen in which stage of annealing ?

A. Recovery stage B. Recrystallisation stage C. Grain growth stage D. All of the above...