In ____, the Movement of the Upper Electrode Is Controlled

question 34

Multiple Choice

In ____, the movement of the upper electrode is controlled by a pneumatic or hydraulic cylinder.

• A) rocker-arm spot welders
• B) press-type spot welders
• C) portable spot welders
• D) resistance welders

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Definitions:

Back Injury

Physical damage or harm to the back muscles, spine, or other back structures.

Heavy Objects

Items characterized by considerable weight, often requiring significant effort or machinery to lift, move, or transport.

Crutches

Staffs with a cross-piece at the top to place under the arms of a lame person.

Inches

A unit of measurement in the Imperial system equal to 2.54 centimeters, commonly used to measure length.