Welding Module 4-KL

Welding Module 4-KL

Assessment

Flashcard

Mathematics

10th Grade

Practice Problem

Easy

Created by

Wayground Content

Used 1+ times

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the purpose of a rare-earth metal in A-CAC electrodes?

Back

Rare-earth metals are used in A-CAC electrodes to stabilize the arc during welding.

2.

FLASHCARD QUESTION

Front

How many directions can torches with special washing heads cut from?

Back

Torches with special washing heads can cut from one direction.

3.

FLASHCARD QUESTION

Front

What is the washing process used for in welding?

Back

Washing is used to prepare the surface of the base metal by removing objects and projections from the surface.

4.

FLASHCARD QUESTION

Front

What is one of the primary uses for air-carbon arc cutting (A-CAC)?

Back

One of the primary uses for A-CAC is to gouge out defective welds.

5.

FLASHCARD QUESTION

Front

What do dross or carbon deposits combine with the base metal to form?

Back

Dross or carbon deposits combine with the base metal to form hard brittle zones and porosity.

6.

FLASHCARD QUESTION

Front

What is the function of arc stabilizing ingredients in welding electrodes?

Back

Arc stabilizing ingredients help maintain a consistent and stable arc during the welding process.

7.

FLASHCARD QUESTION

Front

What is the significance of copper coating on A-CAC electrodes?

Back

Copper coating on A-CAC electrodes enhances conductivity and helps in arc stability.

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