Ramsay Test Welding and Metal Working 3 — Questions and Answers
Question 1: What type of weld joint is formed when two pieces meet edge-to-edge in the same plane?
- Butt joint (Correct answer)
- Lap joint
- T-joint
- Corner joint
Correct answer: Butt joint
A butt joint places two members in the same plane joined along their edges.
Question 2: Which property describes a metal's ability to be drawn into wire?
- Ductility (Correct answer)
- Brittleness
- Conductivity
- Density
Correct answer: Ductility
Ductility is the ability of a metal to be stretched into a wire without breaking.
Question 3: What is the correct action if a welding arc is too long?
- Shorten the arc length (Correct answer)
- Increase the arc length
- Turn off shielding gas
- Lower the amperage to zero
Correct answer: Shorten the arc length
An excessively long arc causes spatter and poor fusion, so it should be shortened.
Question 4: Which safety gear protects a welder's eyes from arc radiation?
- Welding helmet with proper shade lens (Correct answer)
- Clear safety glasses only
- Sunglasses
- No protection needed
Correct answer: Welding helmet with proper shade lens
A welding helmet with the correct shade filters intense UV and infrared light from the arc.
Question 5: What is the typical shielding gas used for TIG welding aluminum?
- Argon (Correct answer)
- Carbon dioxide
- Oxygen
- Helium-CO2 mix
Correct answer: Argon
Pure argon is commonly used for TIG welding aluminum because it provides a stable, clean arc.
Question 6: A weld that does not fully fuse with the base metal shows what defect?
- Lack of fusion (Correct answer)
- Overpenetration
- Excess reinforcement
- Undercut
Correct answer: Lack of fusion
Lack of fusion occurs when the weld metal fails to bond properly to the base metal.
Question 7: Which file would be used to smooth a rounded internal surface?
- Round (rat-tail) file (Correct answer)
- Flat mill file
- Triangular file
- Half-round flat side
Correct answer: Round (rat-tail) file
A round file fits curved internal contours for smoothing holes and curves.
What type of weld joint is formed when two pieces meet edge-to-edge in the same plane?