Exam 1: Introduction

The most common fuel gas is acetylene.

Gas metal arc welding and flux cored arc welding are similar welding processes.

Welding inspectors are often required to hold a special certification such as the one supervised by the American Welding Society known as ____.

Combinations of oxygen and fuel gases (oxyfuel gas [OF]) can be used for welding such as hydrogen, Mapp, or ____.

In the earlier history of welding, welding was either a gas torch or electric arc welding process.

Welds can be made with an explosive using the ____.

In metal fabrication, the layout step is the process of drawing lines on the raw metal stock according to the parts drawings and ____________________.

In metal fabrication, the order in which each step is done should always be the same.

In metal fabrication, the assembling step corresponds to the process of ____.

Some welding methods bring the metal to a fluid state, and the edges flow together.

A farm gate is an example of a structure containing ____.

The most popular welding processes are gas metal arc welding(GMAW) , flux cored arc welding (FCAW), shielded metal arc welding (SMAW), gas tungsten arc welding (GTAW), oxyacetylene welding (OAW), and torch or ____________________.

In many industries, the welder, welding operator, and tack welder must be able to pass a performance test to a specific code or ____________________.

Both GMA and FCA welding are classified as ____.

In most welding processes, only pressure is used to cause localized coalescence such as the PW and EW processes.

Shielded metal arc welding is sometimes referred to as gas welding.

PA cutting equipment consists of a transformer power supply, plasma torch and cable, work clamp and cable, and a(n) ____.

Getting the parts of an assembly properly positioned may take more time than it takes to do the welding.

A welded metal fabrication is primarily assembled using one or more of the following processes: welding, thermal cutting, or ____________________.

Some PA cutting equipment has self-contained air compressors.