Which of the following tools must be be protected from heat and weld spatter, which can cause damage and cause the tool to give improper readings? 

Which of the following tools can be used to check that layouts are plumb? 

It is acceptable to use a stainless-steel wire brush on stainless steel after the brush has been used to clean a carbon steel weld. 

What would display if the following statements are coded and executed and the user enters -3 at the first prompt, 0 at the next prompt, and 22 at the third prompt?

A welder becomes qualified by successfully completing a weld made in accordance with the: 

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

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

When preparing the test strip, round the edges to a smooth _____ radius. 

Excessive face reinforcement reduces the strength of a weld. 

Which of the following expressions is equivalent to the pseudocode shown here?