welding NCCER chapter 29306 Exam
Questions With Correct Answers
heat |treatment |that |reduces |the |bitterness |of |the |work |- |VERIFIED |ANSWER✔✔-Annealing
the |process |of |carbides |combining |with |chromium |to |create |chromium |carbide. |thee |result |is |a |
reduction |of |chromium |and |the |corrosion |resistance |it |provides. |intergranular |corrosion |results |in |loss
|of |chromium |- |VERIFIED |ANSWER✔✔-carbide |precipitation
the |portion |of |the |workpiece/base |metal |whose |mechanical |properties |or |microstructures |have |been |
or |will |be |altered |by |the |heat |from |welding, |brazing, |soldering, |or |thermal |cutting |process |- |VERIFIED |
ANSWER✔✔-Heat |Affected |Zone |(HAZ)
the |temperature |of |the |base |metal |in |the |general |area |of |the |weld |before |the |next |pass |is |started. |
the |definition |of |the |area |of |the |weld |varies |by |the |applicable |welding |code |- |VERIFIED |ANSWER✔✔-
Interpass |temperature
the |process |by |which |carbide |precipitation |takes |place |- |VERIFIED |ANSWER✔✔-Sensitization
never |store |stainless-steel |electrodes______________ |- |VERIFIED |ANSWER✔✔-loose |on |a |table
for |long |term |cutting |or |welding |of |materials |that |contain |zinc, |cadmium, |or |manganese, |a |welder |
should |always |wear |an |approved______________ |- |VERIFIED |ANSWER✔✔-full-face, |supplied-air |
respirator
AISI |200 |or |300 |series |of |stainless |steels |are |a |part |of |which |group |of |stainless |steels? |- |VERIFIED |
ANSWER✔✔-Austenitic
when |setting |up |a |welding |machine |for |use, |check |to |be |sure |that |the |electrode |holder |
is____________ |- |VERIFIED |ANSWER✔✔-not |grounded
Questions With Correct Answers
heat |treatment |that |reduces |the |bitterness |of |the |work |- |VERIFIED |ANSWER✔✔-Annealing
the |process |of |carbides |combining |with |chromium |to |create |chromium |carbide. |thee |result |is |a |
reduction |of |chromium |and |the |corrosion |resistance |it |provides. |intergranular |corrosion |results |in |loss
|of |chromium |- |VERIFIED |ANSWER✔✔-carbide |precipitation
the |portion |of |the |workpiece/base |metal |whose |mechanical |properties |or |microstructures |have |been |
or |will |be |altered |by |the |heat |from |welding, |brazing, |soldering, |or |thermal |cutting |process |- |VERIFIED |
ANSWER✔✔-Heat |Affected |Zone |(HAZ)
the |temperature |of |the |base |metal |in |the |general |area |of |the |weld |before |the |next |pass |is |started. |
the |definition |of |the |area |of |the |weld |varies |by |the |applicable |welding |code |- |VERIFIED |ANSWER✔✔-
Interpass |temperature
the |process |by |which |carbide |precipitation |takes |place |- |VERIFIED |ANSWER✔✔-Sensitization
never |store |stainless-steel |electrodes______________ |- |VERIFIED |ANSWER✔✔-loose |on |a |table
for |long |term |cutting |or |welding |of |materials |that |contain |zinc, |cadmium, |or |manganese, |a |welder |
should |always |wear |an |approved______________ |- |VERIFIED |ANSWER✔✔-full-face, |supplied-air |
respirator
AISI |200 |or |300 |series |of |stainless |steels |are |a |part |of |which |group |of |stainless |steels? |- |VERIFIED |
ANSWER✔✔-Austenitic
when |setting |up |a |welding |machine |for |use, |check |to |be |sure |that |the |electrode |holder |
is____________ |- |VERIFIED |ANSWER✔✔-not |grounded
