One purpose of welding codes is: 

In most cases, qualification for groove welds also qualifies the welder for fillet welds. 

Which of the following is true about cage clamps? 

Tests are usually given on plate thicknesses of _______ for limited thickness qualification. 

Opening a(n) ________ file creates a file on disk and allows the program to write data to it.

When using backing rings with buttons, the buttons must be removed by striking them with a chipping hammer. 

When using backing rings with buttons, the buttons must be removed by striking them with a chipping hammer. 

In the ASME code, qualifying with groove welds also qualifies the welder for _______ but not vice versa. 

When a code is specified for a job, which version of the code must be used? 

Residual stress is the stress remaining in a weldment as a result of heat.