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How is the tubular type jack stand locked?

A. By means of a steel pin that is inserted into a hole in the tube.
B. By means of a toothed section, that is locked with a cam.
C. By means of thread and swivel.

1 Answer

2 votes

Final answer:

The tubular type jack stand is locked by means of a steel pin that is inserted into a hole in the tube.

Step-by-step explanation:

The tubular type jack stand is locked by means of a steel pin that is inserted into a hole in the tube. This steel pin secures the jack stand in place and prevents it from collapsing or moving while in use. The pin is typically inserted through a series of holes in the tubular frame and then through the corresponding hole in the support arm.

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