Welding 29110-15 Joint Fit-Up and Alignment

Front

Although some fit-up tools are often field-fabricated, which of these tools should never be field-fabricated? wedges, jack stands, strongbacks, clips

Back

jack stands

Front

The gap plate of a plate alignment tool can be changed to match the specified: root bar, joint angle, root opening, joint thickness.

Back

root opening

Front

When using a chain fall to lift or lower weldment parts, always secure the chain fall to an overhead structural member with an approved

Back

sling

Front

Internal misalignment between two sections of pipe to be welded end-to-end is checked using a

Back

Hi-Lo gauge

Front

The tool that uses a bubble in a glass vial to check level and plumb is a

Back

level

Front

The V-shaped head attachment of a combination square can be used to

Back

locate the center of shafts or other round objects

Front

A simple welding sequence used to reduce or eliminate distortion is to make short welds

Back

on alternating sides of a joint

Front

Open-root joints should have a root opening of

Back

1/16" to 1/8"

Front

An abundant amount of face reinforcement

Back

reduces the strength of a weld

Front

Tools such as chain clamps, rim clamps, and strongbacks are used to properly align and fit weldments and

Back

stresses generated during welding