Comprehensive Welding Test

A deep and broad penetration profile characterizes the use of as a shielding gas in the GMAW process.

• Argon
• Nitrogen

• Carbon dioxide

• Hydrogen

2% thoriated tungsten electrode color code is .

• Blue
• White

• Red

• Green

An identified mistake is corrected in the on the print drawing.

• Version block

• Revision block
• Tolerance block

• Drawing block

mode of metal transfer creates an excellent finish weld bead appearance and has the highest operator appeal.

• Globular transfer
• Axial spray

• Short circuit

• None of the above

One of the limitations of SMAW welding is _____

• Portability

• Outdoor weldability

• Shielding gas bottles

• Operating factor

Which of the following views uses lines to indicate the manner in which several parts are correctly aligned and constructed to complete assembly?

• Enlarged

• Exploded

• Developed

• Section

The most common type of mixed shielding gases used with FCAW-G in North America is ____.

• 70% Ar / 30% CO2

• 80% Ar / 20% CO2

• 90% Ar / 10% CO2

• 75% Ar / 25% CO2

A defect is a weld flaw large enough to render the weld ___.

• Rejectable

• Attractable

• Acceptable

• Code quality

To control amperage during GTAW process the operator uses a ___

• Foot pedal

• Torch

• Electrode

• Collet

Amperage is kept constant with a constant ___ power source.

• Wire

• Voltage

• Current

• Travel