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Welding final Exam 2025 Questions & Answers | Questions with 100% Correct Answers | Verified
List different types of metal transfer in mig welding - Short circuit , pulse spray Define push angle - A travel angle where the electrode is angled to point in What is gas drift - When shielding gas goes away When should safety glasses be worn - At all times The connecting nut that mounts the acetylene hose on the welding torch is what kind of thread - Reverse threaded What are tack welds are used for - Temperary welds to hold in place What does the coating of the electrode provide - Shi...
- Exam (elaborations)
- • 5 pages •
List different types of metal transfer in mig welding - Short circuit , pulse spray Define push angle - A travel angle where the electrode is angled to point in What is gas drift - When shielding gas goes away When should safety glasses be worn - At all times The connecting nut that mounts the acetylene hose on the welding torch is what kind of thread - Reverse threaded What are tack welds are used for - Temperary welds to hold in place What does the coating of the electrode provide - Shi...
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Welding Block 2 Exam 2025 Questions & Answers | Questions with 100% Correct Answers | Verified
The approximate temperature of a SMAW arc is _____ degrees F A) B) 10,000-10,500 C) D) - A) Which of the following is not a type of DC welding machine A) Motor or engine-drive DC generator B) Motor or engine-driven DC generator with an AC rectifier C) An AC transformer with a DC rectifier D) Motor pr engine-driven generator with a DC rectifier - B) Motor or engine-driven DC generator with an AC rectifier The average no-load voltage in a DC arc welding circuit is _____ volts A) 10...
- Exam (elaborations)
- • 15 pages •
The approximate temperature of a SMAW arc is _____ degrees F A) B) 10,000-10,500 C) D) - A) Which of the following is not a type of DC welding machine A) Motor or engine-drive DC generator B) Motor or engine-driven DC generator with an AC rectifier C) An AC transformer with a DC rectifier D) Motor pr engine-driven generator with a DC rectifier - B) Motor or engine-driven DC generator with an AC rectifier The average no-load voltage in a DC arc welding circuit is _____ volts A) 10...
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Welding 2, Module 1 Exam 2025 Questions & Answers with 100% Correct Answers | Verified
used on drawings, project specifications, and welding procedure specifications (WPS) to convey the design specifications of welds. - Welding Symbols When the weld symbol is on both ____________of the reference line, the information applies to both sides of the joint or surface to which the arrow is pointing. - the top and the bottom _______________ appear on both sides of the reference line when a double fillet or double groove weld is specified. - Symbols ______________ shows symbols for ...
- Exam (elaborations)
- • 2 pages •
used on drawings, project specifications, and welding procedure specifications (WPS) to convey the design specifications of welds. - Welding Symbols When the weld symbol is on both ____________of the reference line, the information applies to both sides of the joint or surface to which the arrow is pointing. - the top and the bottom _______________ appear on both sides of the reference line when a double fillet or double groove weld is specified. - Symbols ______________ shows symbols for ...
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Welding 2, Module 8 Exam 2025 Questions & Answers with 100% Correct Answers | Verified
In the past, GTAW was called_________________. Today the, the nonstandard TIG, is still used, including in the control nomenclature marked on some welding machines. - (TIG) Tungsten Inert Gas, welding A combination on the arc and the gas generates substantial levels of __________________, which reacts with the oxygen in the area of the weld. - ultraviolet light or(UV) UV radiation can ionize oxygen in the atmosphere near the weld, which can lead to a rise in ozone and ___________________ - ...
- Exam (elaborations)
- • 4 pages •
In the past, GTAW was called_________________. Today the, the nonstandard TIG, is still used, including in the control nomenclature marked on some welding machines. - (TIG) Tungsten Inert Gas, welding A combination on the arc and the gas generates substantial levels of __________________, which reacts with the oxygen in the area of the weld. - ultraviolet light or(UV) UV radiation can ionize oxygen in the atmosphere near the weld, which can lead to a rise in ozone and ___________________ - ...
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Welding 2, Module 9 Exam 2025 Questions & Answers with 100% Correct Answers | Verified
The ___________ is a rod of similar composition to the base metal that is usually handheld and manually fed into the leading edge of the weld puddle. - filler metal __________ produces high quality welds without slag or oxidation. - GTAW Since there is ___________, there can be no corrosion due to flux entrapment, so no postweld cleaning is necessary. An exception is the slag LEFT by some flux-cored rods, which must be removed. - no flux Either the _________________ must be an approved shad...
- Exam (elaborations)
- • 3 pages •
The ___________ is a rod of similar composition to the base metal that is usually handheld and manually fed into the leading edge of the weld puddle. - filler metal __________ produces high quality welds without slag or oxidation. - GTAW Since there is ___________, there can be no corrosion due to flux entrapment, so no postweld cleaning is necessary. An exception is the slag LEFT by some flux-cored rods, which must be removed. - no flux Either the _________________ must be an approved shad...
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Welding 1, Module 9 Exam 2025 Questions & Answers with 100% Correct Answers | Verified
When overlapping stringer beads, use a work angle of ______ to _____ degrees toward the first stringer bead to obtain proper tie-in. - 10-15 The general rule is that the arc length should be _________________ when striking an arc in SMAW welding. - same as the rod. Concentrated magnetic fields in the base metal cause the arc to __________. - deflect Use a __________ motion to control the weld puddle when depositing an E6010 electrode stringer bead. - whipping A ________ bead is a weld bea...
- Exam (elaborations)
- • 2 pages •
When overlapping stringer beads, use a work angle of ______ to _____ degrees toward the first stringer bead to obtain proper tie-in. - 10-15 The general rule is that the arc length should be _________________ when striking an arc in SMAW welding. - same as the rod. Concentrated magnetic fields in the base metal cause the arc to __________. - deflect Use a __________ motion to control the weld puddle when depositing an E6010 electrode stringer bead. - whipping A ________ bead is a weld bea...
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Welding 1 Module 8 Review questions Exam 2025 Questions & Answers with 100% Correct Answers | Verified
welding current is transferred from the electrode holder and into the workpiece through the ______ - Wire Core of the Electrode The harmful oxygen and hydrogen present in the atmosphere surrounding a molten SMAW weld is pushed away by the __________ - gaseous shield of carbon dioxide The purpose of the specifications written by the American Welding Society (AWS) is to set standards that all manufacturers must follow when manufacturing _____ - Welding Consumables The number placed at the en...
- Exam (elaborations)
- • 2 pages •
welding current is transferred from the electrode holder and into the workpiece through the ______ - Wire Core of the Electrode The harmful oxygen and hydrogen present in the atmosphere surrounding a molten SMAW weld is pushed away by the __________ - gaseous shield of carbon dioxide The purpose of the specifications written by the American Welding Society (AWS) is to set standards that all manufacturers must follow when manufacturing _____ - Welding Consumables The number placed at the en...
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Welding 1 Module 4 Exam 2025 Questions & Answers with 100% Correct Answers | Verified
A jet of compressed air passing through the electrode holder and its head blows the molten metal away. - (A-CAC) This (A-CAC) process can be used in _______________ on any metal that will conduct electricity, such as carbon steel, stainless steel, cast iron, and copper, as well as their alloys. - All positions It is primarily used to ___________________, ______________, ______________, and to prepare ________________. - gouge weld grooves, back-gouge welds, defective welds, cracks for weldi...
- Exam (elaborations)
- • 2 pages •
A jet of compressed air passing through the electrode holder and its head blows the molten metal away. - (A-CAC) This (A-CAC) process can be used in _______________ on any metal that will conduct electricity, such as carbon steel, stainless steel, cast iron, and copper, as well as their alloys. - All positions It is primarily used to ___________________, ______________, ______________, and to prepare ________________. - gouge weld grooves, back-gouge welds, defective welds, cracks for weldi...
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Welding 1 Module 3 Trade Terms Exam 2025 Questions & Answers with 100% Correct Answers | Verified
A waste by product of molten metal. - Dross A fourth state of matter (not solid, liquid, or gas) created by heating a gas to such a high temperature that it boils electrons off the gas molecules (ionization). - Plasma The plasma arc cutting process type most commonly . used. - Transferred Arc Process When operating plasma arc cutting equipment, it is acceptable to wear a hat made out of ______. - 100% cotton The unit of measure used for the intensity of an electric current; often abbreviat...
- Exam (elaborations)
- • 3 pages •
A waste by product of molten metal. - Dross A fourth state of matter (not solid, liquid, or gas) created by heating a gas to such a high temperature that it boils electrons off the gas molecules (ionization). - Plasma The plasma arc cutting process type most commonly . used. - Transferred Arc Process When operating plasma arc cutting equipment, it is acceptable to wear a hat made out of ______. - 100% cotton The unit of measure used for the intensity of an electric current; often abbreviat...
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Welding 1 Module 2 Review Exam 2025 Questions & Answers with 100% Correct Answers | Verified
The oxyfuel cutting process creates oxides that mix with molten iron and produce dross, which is blown from the cut by a jet of _______________ - Pure oxygen Carbon Dioxide, Argon, and Nitrogen are all gases that are suitable for ________. - Purging explosive fumes from containers A lighter than air compound of carbon and hydrogen that is formed by dissolving calcium carbide in water is __________. - Acetylene Safety devices used on regulators, hoses, and torches to prevent reverse gas flo...
- Exam (elaborations)
- • 4 pages •
The oxyfuel cutting process creates oxides that mix with molten iron and produce dross, which is blown from the cut by a jet of _______________ - Pure oxygen Carbon Dioxide, Argon, and Nitrogen are all gases that are suitable for ________. - Purging explosive fumes from containers A lighter than air compound of carbon and hydrogen that is formed by dissolving calcium carbide in water is __________. - Acetylene Safety devices used on regulators, hoses, and torches to prevent reverse gas flo...