Never directly or indirectly view an electric arc without__.

Medium-carbon steel contains__..

A type of copper-alloyed steel that protects itself from damaging oxidation by creating a hard, tough layer of oxidation on its surface is called__.

A pneumatic tool that uses a number of blunt steel needles to remove surface oxidation is called a__.

Torsion applied to a weld joint refers to a force_.

The five basic types of joints are butt, lap, corner, T-joint and __.

Lap joints, T-joints or corner joints can be welded using_.

U-grove welds are formed by preparing two matching J-grooves that require..

Which of the following materials is not a common joint backing material?

When a backing strip of the same material as the base metal is used, the root face should be ___.

Grinding wheels selected for use must be rated to or greater than the grinder's_..

Before a pipe can be butt-welded to a fitting or other connection, its edge must be_..

Beveling equipment made for pipe is sometimes called ___.

Which of the following processes produces the lease desirable result, and is therefore not a popular choice for general metal cutting?

Which of the following processes produces the lease desirable result, and is therefore not a popular choice for general metal cutting?

The best approach to gouging seams or cracks is__.

Welding current is transferred from the electrode holder and into the workpiece through the..

The harmful oxygen and hydrogen present in the atmosphere surrounding a molten SMAW weld is pushed away by the..

The purpose of the specifications written by the American Welding Society (AWS) is to set standards that all manufactures must follow when manufacturing_

The number placed at the end of a complete AWS specification number indicates the _

The traceability requirements of filler metals vary according to .

All-positions electrodes that provide deep penetration belong to which electrode group?

Of all electrodes, the ones that collect moisture faster than any other type are the _

The exposure time for low-hydrogen electrodes, per AWS standards, typically ranges from__.

All filler metal must be stored in a dry storage area at a minimum temperature of —

Electrodes designed for welding high- sulfur, phosphorus, and medium- to high- carbon steels belong to which electrode group?

Which tool is often fabricated on the job from small channel or angle iron?

Before welding a 45-degree joint check the angle of the joint with a__.

The primary use of a Hi-Lo gauge is to check for __.

Secure a chain hoist over a weldment to be raised with an approved sling wrapped around__.

When using a stongback to hold two weldment parts that have been aligned and fitted up, the tack welds used to hold the stongback to the weldment parts should be places on only...

If a joint need to be forced into alignment, yokes and wedges, or bolts, can be used with __

When working with pipe over 10" (DN250), OSHA requires__.

The arched crossbare aviable for cage clamps is designed to__

Which of the following devices man not be allowed on some applications or projects?

The stress locked in a weldment when it returns to the ambient temperature, and equal to the strength of the base of metal, is called __.

The more weld metal placed into a joint, the greater forces of ーーー

Socket-welded joints are generally found on __

A detailed listing of the rules and principles that apply to specific welded products is called a_.

The written set of instructions for producing sound welds in a prescribed manner is called.The written set of instructions for producing sound welds in a prescribed manner is called __.

Welding test coupons prepared for a job are tested according to the _.