Author Question: In the atmosphere near the weld, the UV radiation from the GTAW process can ionize _____. A) ... (Read 202 times)

Melani1276 · **on:** Jul 24, 2018

In the atmosphere near the weld, the UV radiation from the GTAW process can ionize _____.

A) hydrogen B) oxygen C) dust D) helium

Question 2

The first step when installing a postformed countertop is to ________.

A) Make sure the base cabinets are level and ready for the countertop
B) Drill pilot holes in cabinets with wide rails and corners designed for screws and angle brackets
C) Set the countertop sections on the base cabinets in their final positions and check level
D) Check the fit of the countertop with the walls and scribe the backsplash if necessary