ORACCA - Brazing Certification well
verified answers actual exam!!!
2026
Base Material - ANSWER -The material that is cut and welded, brazed or soldered
Braze - ANSWER -A weld produced by heating an assembly to the brazing temperature
using a filler metal
Liquidus - ANSWER -The lowest temperature at which a metal or alloy is completely
liquid
Brazed joints classifications - ANSWER -Class A joints are those subjected to high or
cyclical stresses and the failure of which could result in risk to persons or property, as well as
significant operational failure. Class B joints are those which have a cumulative void of 25% or
less in the filler alloy and the failure of which could result in risk to persons or property, as well
as significant operational failure
Annealing - ANSWER -A process by which metal is softened by high temperatures
Solidus - ANSWER -The highest temperature at which a material is completely solid
Brazing Temperature - ANSWER -The temperature to which the base material is heated
to enable the filler metal to wet the base material and form a brazed joint
verified answers actual exam!!!
2026
Base Material - ANSWER -The material that is cut and welded, brazed or soldered
Braze - ANSWER -A weld produced by heating an assembly to the brazing temperature
using a filler metal
Liquidus - ANSWER -The lowest temperature at which a metal or alloy is completely
liquid
Brazed joints classifications - ANSWER -Class A joints are those subjected to high or
cyclical stresses and the failure of which could result in risk to persons or property, as well as
significant operational failure. Class B joints are those which have a cumulative void of 25% or
less in the filler alloy and the failure of which could result in risk to persons or property, as well
as significant operational failure
Annealing - ANSWER -A process by which metal is softened by high temperatures
Solidus - ANSWER -The highest temperature at which a material is completely solid
Brazing Temperature - ANSWER -The temperature to which the base material is heated
to enable the filler metal to wet the base material and form a brazed joint
