Soldering and Brazing #16

Front

A copper joint must never be soldered or brazed when?

Back

the system is under pressure

Front

At what temperature does Stay Brite #8 solder melt?

Back

535 °F

Front

At what Temperature does 95-5 solder melt?

Back

450°F

Front

Using flux while soldering will help

Back

keep the joint that is being soldered clean

Front

What are the common melting points of brazing material and silver solder?

Back

1100 to 1480°F

Front

Leaks in coils made from aluminum are commonly repaired with

Back

epoxy

Front

The term capillary action means to

Back

draw solder into a joint as it is being heated

Front

The gauges that are located on the oxyacetylene torch measure

Back

the tank pressure (in psig) and the regulated pressure (in psig) to the torch tip.

Front

The operating pressure of an acetylene regulator ranges from

Back

0 to 15 psig

Front

The operating pressure of an oxygen regulator ranges from

Back

0 to 100 psig