Question

quiz
question 11 of 12
identify this wire feed system:
boom
push-pull
benchtop
voltage sensing
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Explanation:

Analyze the visual characteristics of the wire feeder

The image displays a compact, enclosed, portable wire feeder unit with a carrying handle on top and a control panel on the front. It is sitting on a surface with a weld cable/gun assembly coiled next to it. This design is characteristic of a portable, voltage-sensing wire feeder (often called a "suit-case" style feeder) used for field construction and fabrication where it runs off the arc voltage of a standard welding power source.

Evaluate the multiple-choice options

Using the Wire Feeder Types knowledge point:

• Boom: These are mounted on a pivoting boom arm above the workspace to extend reach in industrial shops. This is not a boom feeder.
• Push-Pull: These systems use a motor in both the feeder and the torch gun to feed soft wires (like aluminum) over long distances. The image shows a standard enclosed portable unit.
• Benchtop: Using the Benchtop Wire Feeder knowledge point, these are stationary shop feeders designed to sit on a workbench or on top of the power source, typically not enclosed in a rugged, portable suitcase-like shell.
• Voltage Sensing: This is an enclosed, highly portable "suitcase" style feeder that operates across a wide range of welding voltages without a control cord, sensing the arc voltage directly. The unit shown is a classic Miller SuitCase series voltage-sensing wire feeder.

Answer:

• (A) Boom
• (B) Push-Pull
• (C) Benchtop
• (D) Voltage Sensing (Correct answer)