Preview Questions Fabricator | Role Specific Skill

Question 1: How do you ensure a consistent and strong weld when working with materials that have high thermal conductivity, such as copper?

Which action should you take?

Choose only one option

By preheating the material to minimize temperature gradients

By using a low current and slow travel speed

By welding with a low heat input to avoid excessive heat buildup

By using a high current and fast travel speed

Question 2: Which of the following fire extinguishers is most suitable for a welding environment?

Which action should you take?

Choose only one option

CO2 fire extinguisher

Foam-based extinguisher

ABC dry chemical extinguisher

Water-based extinguisher

Question 3: Which welding machine is best suited for heavy-duty applications such as large structural components?

Which action should you take?

Choose only one option

TIG welding

MIG welding

Stick welding (SMAW)

Submerged arc welding (SAW)

Question 4: In a laser cutting system, what is the primary role of the assist gas?

Which action should you take?

Choose only one option

To protect the workpiece from oxidation

To cool down the laser optics during operation

To help blow away molten material and improve the cutting quality

To increase the cutting speed without affecting quality

Question 5: How do you select the correct grinding wheel for a specific material when using a surface grinder?

Which action should you take?

Choose only one option

By selecting the wheel based on the part's color

By focusing on the wheel's aesthetic features

By choosing the largest available wheel

By matching the wheel material, grit size, and bonding type to the material being ground

Question 6: When interpreting a blueprint that uses a cross-section view, what is the most important thing to consider?

Which action should you take?

Choose only one option

The direction in which the part is to be fabricated

The location of hidden features inside the part

The orientation of the section line and how it affects the part's geometry

The material used in the sectioned area