ALBERTA WELDING FIRST YEAR FINAL AIT
EXAMINATION COMPLETE QUESTIONS AND DETAILED
SOLUTIONS
LATEST UPDATE THIS YEAR JUST RELEASED
Question 1: What are sub assemblies
Answer:
It is a method of reducing distortion by breaking the work into a number of
component parts and welding them first before attaching them to the main
assembly
Question 2: What are some procedural methods for avoiding
distortion?
Answer:
Planning the weld sequence, welding around the neutral axis, stagger welding,
skip welding, back step welding, tack welding, pre set and joint prep, use fewer
weld passes, welding at fast even rate of travel
Question 3: What 5 types of welding joints are there
Answer:
Butt, corner, tee, edge, lap (BCTEL)
Question 4: What 4 types of welds are there
Answer:
Groove, fillet, plug or slot, surfacing
,Question 5: What types of fillet welds are there?
Answer:
Continuous, intermittent, chain intermittent, and staggered intermittent
Question 6: What are the two types of edge joints
Answer:
Single flanged and double flanged
Question 7: What 5 types of butt joints are there
Answer:
Square, bevel, v groove, j groove, u groove
Question 8: What are the 5 types of tee joints
Answer:
Square, single bevel, single j groove, double bevel, double j groove
Question 9: Welding position 1 means what
Answer:
Flat
Question 10: Welding position 2 means?
Answer:
Horizontal
,Question 11: Welding position 3 means?
Answer:
Vertical
Question 12: Welding position 4 means?
Answer:
Overhead
Question 13: Welding position 5 means?
Answer:
Pipe with the axis in the fixed horizontal
Question 14: Welding position 6 means?
Answer:
Pipe with the axis in the 45• position
Question 15: Electrode angle is always what?
Answer:
Half included joint angle
Question 16: What regulates the amperage in a CV power source
Answer:
Wire feed speed
, Question 17: What does the S in ER70S-6 mean?
Answer:
Product composition or solid wire
Question 18: Shielding gas for gmaw on carbon steel?
Answer:
100% C02 ( cheap, deep penetrating, fluid puddle, more spatter), C25 75%
argon 25% C02( only for short circuit and globular, Argon oxygen
Question 19: Stainless steel gmaw shielding gases
Answer:
Argon 02 1-9%( spray transfer), helium/argon/C02 (tri mix, good for short
circuit)
Question 20: Shielding gasses for gmaw alluminum
Answer:
Argon 100% (easy start arc, spray transfer ability and most common) Helium(
no spay trans ability and expensive)
Question 21: ER70S-6 -6 means?
Answer:
Chemical composition (amount of deoxidizers)
Question 22: Inductance and slope only have an effect on what
mode of metal transfer
EXAMINATION COMPLETE QUESTIONS AND DETAILED
SOLUTIONS
LATEST UPDATE THIS YEAR JUST RELEASED
Question 1: What are sub assemblies
Answer:
It is a method of reducing distortion by breaking the work into a number of
component parts and welding them first before attaching them to the main
assembly
Question 2: What are some procedural methods for avoiding
distortion?
Answer:
Planning the weld sequence, welding around the neutral axis, stagger welding,
skip welding, back step welding, tack welding, pre set and joint prep, use fewer
weld passes, welding at fast even rate of travel
Question 3: What 5 types of welding joints are there
Answer:
Butt, corner, tee, edge, lap (BCTEL)
Question 4: What 4 types of welds are there
Answer:
Groove, fillet, plug or slot, surfacing
,Question 5: What types of fillet welds are there?
Answer:
Continuous, intermittent, chain intermittent, and staggered intermittent
Question 6: What are the two types of edge joints
Answer:
Single flanged and double flanged
Question 7: What 5 types of butt joints are there
Answer:
Square, bevel, v groove, j groove, u groove
Question 8: What are the 5 types of tee joints
Answer:
Square, single bevel, single j groove, double bevel, double j groove
Question 9: Welding position 1 means what
Answer:
Flat
Question 10: Welding position 2 means?
Answer:
Horizontal
,Question 11: Welding position 3 means?
Answer:
Vertical
Question 12: Welding position 4 means?
Answer:
Overhead
Question 13: Welding position 5 means?
Answer:
Pipe with the axis in the fixed horizontal
Question 14: Welding position 6 means?
Answer:
Pipe with the axis in the 45• position
Question 15: Electrode angle is always what?
Answer:
Half included joint angle
Question 16: What regulates the amperage in a CV power source
Answer:
Wire feed speed
, Question 17: What does the S in ER70S-6 mean?
Answer:
Product composition or solid wire
Question 18: Shielding gas for gmaw on carbon steel?
Answer:
100% C02 ( cheap, deep penetrating, fluid puddle, more spatter), C25 75%
argon 25% C02( only for short circuit and globular, Argon oxygen
Question 19: Stainless steel gmaw shielding gases
Answer:
Argon 02 1-9%( spray transfer), helium/argon/C02 (tri mix, good for short
circuit)
Question 20: Shielding gasses for gmaw alluminum
Answer:
Argon 100% (easy start arc, spray transfer ability and most common) Helium(
no spay trans ability and expensive)
Question 21: ER70S-6 -6 means?
Answer:
Chemical composition (amount of deoxidizers)
Question 22: Inductance and slope only have an effect on what
mode of metal transfer
