BRAZING TEST Questions and Answers with Verified Solutions |
Latest 2026 Update
Q: A system that passes a leak test should be ;
Answer:
evacuated prior to being charged .
Q: When brazing or soldering , it is always a good safety practice to have ;
Answer:
the proper fire
extinguisher near the work area
Q: When soldering , what is used to prevent oxides from forming and help the
molten solder to flow more easily into the joint ?
Answer:
B. Chemical flux
, BRAZING TEST Questions and Answers with Verified Solutions |
Latest 2026 Update
Q: The tank used for oxygen in portable oxyacetylene kits is typically a ( n
Answer:
" R " tank ( 20 cubic
feet ) .
Q: The tank used for an air - acetylene torch is typically a ( n ) ;
Answer:
A. " B " tank ( 40 cubic feet )
Q: greater than a 1 : 1 ratio of oxygen to acetylene , is called ; When brazing with
oxyacetylene , a
Answer:
flame that has slightly more oxygen than acetylene , ' D. an oxidizing flame .
, BRAZING TEST Questions and Answers with Verified Solutions |
Latest 2026 Update
Q: greater than a 1 : 1 ratio of acetylene to oxygen , is called When brazing with
oxyacetylene , a
Answer:
flame that has slightly more acetylene than oxygen , a carburizing flame
Q: When brazing with oxyacetylene , a flame that has a 1 : 1 ratio of oxygen to
acetylene , is called
Answer:
; C. a neutral flame .
Q: On a nitrogen tank regulator , the gauge on the left side displays the ;
Answer:
C. outlet pressure
Q: On a nitrogen tank regulator , the gauge on the right side displays the ;
Answer:
D. tank pressure .
Latest 2026 Update
Q: A system that passes a leak test should be ;
Answer:
evacuated prior to being charged .
Q: When brazing or soldering , it is always a good safety practice to have ;
Answer:
the proper fire
extinguisher near the work area
Q: When soldering , what is used to prevent oxides from forming and help the
molten solder to flow more easily into the joint ?
Answer:
B. Chemical flux
, BRAZING TEST Questions and Answers with Verified Solutions |
Latest 2026 Update
Q: The tank used for oxygen in portable oxyacetylene kits is typically a ( n
Answer:
" R " tank ( 20 cubic
feet ) .
Q: The tank used for an air - acetylene torch is typically a ( n ) ;
Answer:
A. " B " tank ( 40 cubic feet )
Q: greater than a 1 : 1 ratio of oxygen to acetylene , is called ; When brazing with
oxyacetylene , a
Answer:
flame that has slightly more oxygen than acetylene , ' D. an oxidizing flame .
, BRAZING TEST Questions and Answers with Verified Solutions |
Latest 2026 Update
Q: greater than a 1 : 1 ratio of acetylene to oxygen , is called When brazing with
oxyacetylene , a
Answer:
flame that has slightly more acetylene than oxygen , a carburizing flame
Q: When brazing with oxyacetylene , a flame that has a 1 : 1 ratio of oxygen to
acetylene , is called
Answer:
; C. a neutral flame .
Q: On a nitrogen tank regulator , the gauge on the left side displays the ;
Answer:
C. outlet pressure
Q: On a nitrogen tank regulator , the gauge on the right side displays the ;
Answer:
D. tank pressure .
