Brazing and soldering Exam Review Questions and Answers

Brazing and soldering Review


What would be the difference between braze welding and brazing?



1)

In braze welding the filler metal is not distributed by capillary action

2)

In brazing the filler metal is not distributed by capillary action

3)

In braze welding the parent metal is melted

4)

In brazing the parent metal is melted - Answer-1



Braze welding would not be a satisfactory method of joining material together?

1)

When the finished product operates at high temperatures

2)

When silver alloys are not satisfactory

3)

When the amount of heat required will seriously affect the dimensional strength

4)

When color matching of material is not an issue - Answer-1

, Who has developed specifications and classification systems for oxy-fuel, braze welding and fusion
welding filler metals?

1)

CSA

2)

ASME

3)

ABSA

4)

AWS - Answer-4



What does the "R" indicate in the designation R100?

1)

Rolled joint

2)

Rod

3)

Rod length

4)

Rod tensile strength - Answer-2



If you are looking for a filler rod for general purpose oxy-fuel welding, that possessed medium strength
and good ductility, which rod would you choose?

1)

R45

2)