When using the arc welder, never adjust the amperage ____

When replacing an electrode be sure to _____.

The minimum shade number filter lens for arc welding is?

The welding area should be kept free of _____.

Arc welding produces harmful _____.

When arc welding, do not use cables that are _____.

Gloves used for arc welding should be _____.

When welding, the operator should never lay or stand on __

Saturation of clothing by moisture or excessive sweating increases the risk of ______

When starting to arc weld, the operator should _____.

When welding, burn the electrode to a length of at least _____ from the holder, no shorter.

Welding cables should be protected from _____.

Hot metal should be handled with _____.

Welding directly on a concrete can cause _____.

When welding around other people, what should be done before striking the arc?

If the electrode holder is place on a grounded welding table or surface while the welding machine is on, what could happen?

What number is associated with flat position?

What number is associated with overhead position?

What number is associated with vertical position?

What number is associated with horizontal position?

The letter F stands for:

The letter G stands for:

Pipe can be turned as it is welded.

Pipe remains stationary as it is welded.

Identify part "A" of the fillet weld image.

Identify part "B" of the fillet weld image.

Identify part "C" of the fillet weld image.

Identify part "D" of the fillet weld image.

Identify part "E" of the fillet weld image.

Identify part "F" of the fillet weld image.

Identify part "G" of the fillet weld image.

Identify part "H" of the fillet weld image.

Identify part "I" of the fillet weld image.

Identify part "J" of the fillet weld image.

Identify part "K" of the fillet weld image.

Identify part "L" of the fillet weld image.

Identify part "A" of the groove weld image.

Identify part "B" of the groove weld image.

Identify part "C" of the groove weld image.

Identify part "D" of the groove weld image.

Identify part "E" of the groove weld image.

Identify part "F" of the groove weld image.

Identify part "G" of the groove weld image.

Identify part "H" of the groove weld image.

Identify part "I" of the groove weld image.

Identify part "J" of the groove weld image.

Identify part "K" of the groove weld image.

Identify part "L" of the groove weld image.

The discharge of electricity through an airspace

Flux coated metal welding rods

An Arc Welding process that uses flux coated metal electrodes where the burning of the flux produces a protective gaseous cloud around the weld puddle. Often called stick welding

Includes a multitude of welding processes where an electrical arc is used to melt and fuse metal.

The percentage of time a welding machine can operate without overheating, usually based on 10 min.

The measure of the flow/volume of electricity, like the flow of water out of a hose.

Any material that allows the flow of electricity.

Used for household electrical needs, an electrical current that changes its direction of flow many times per second.

Used in automotive applications and rechargeable devices, this current flows in only one direction.

Negative polarity in DC welders, DCEN, results in lower weld penetration, and allows for faster travel.

Positive polarity in DC welders,DCEP, with the current flowing in reverse direction, allows for deeper weld penetration. Usually the "Right" polarity

A spring loaded device with insulated handles for holding welding rods, sometimes called a stinger.

A spring loaded clamp that allows for the welding circuit to be completed during the welding process.

A tool with a striking type head that usually has one pointed side and often a chisel on the other, used for light application in removal of weld slag.

An organization that supports education in welding processes, developed electrode numeric system and weld test standards.

The amount of tension or pull a weld can withstand before failure.

A straight bead or pass made by running the electrode in a straight line without any weaving motion.

Moving the electrode in a particular and continuous pattern to either manipulate the heat input and/or the size of the weld.

The low spot or unfilled end of a weld created by the arc when welding often considered a defect unless used to tie another weld pass into.

A single bead or layer of filler material

The first pass made in a welded joint

Welding downward on a vertical, 3 configuration, piece of metal.

Welding upward on a vertical, 3 configuration, piece of metal.

Portion of the weld that is molten metal while the weld is being made, sometimes called the puddle.

Droplets of molten material created at or near the welding arc, considered a nuisance and undesirable.

In SMAW, this is the coating on the electrode, it protects the weld puddle from the atmosphere preventing weld contamination.

The left-over, melted flux. Often associated with SMAW welding electrodes. Must be cleaned and removed.

Occurs when molten metal flows over the surface of the base metal and cools without fusing with the base metal. An undesirable defect.

A defect, the melting away of the base material at the side wall of a groove weld at the edge of a bead, which produces a sharp recess or hole in the base metal.

A defect caused by a weld being contaminated by unwanted atmospheric gases.

A defect caused by nonmetallic particles becoming trapped in the weld metal or at the weld interface resulting from faulty welding technique or poor weld preparation

Stands for Gas Metal Arc Welding, an arc welding process commonly called MIG welding, were a continuous were electrode is used for melting and fusing metal with a shielding gas protecting the weld.

A small temporary weld made to hold parts of a weldment in place until the final weld is made

The metal that is to be joined by a welding process

The direction of the flow of electrical current in a DC welding circuit.

What PPE should be worn when operating the portable disc grinder?

When operating the portable disc grinder, the grinding disc should be positioned to the sparks and grit are thrown....

Grinding with the portable disc grinder should not occur in an area which .....

The grinding disc should be replaced when worn to _______ of its original diameter.

Hands and forearms should be protected by wearing _____ when using the portable disc grinder.

What can the operator expect to happen when the wire brush attachment is used on the portable disc grinder?

How should the portable disc grinder be positioned when it is laid down?

When using the angle grinder, be sure to never have your face _______________

Why do you only need to finger tighten the locking nut snuggly when replacing a worn disc?

Always use the guard when grinding or cutting

Make sure the wheel is touching the work before turning switch on.

Always check grinding and cutting wheels for damage before use.

The grinding wheel should have a higher RPM than the grinder motor

Set the tool down by holding the cord and letting the wheel contact the floor.

Always check that the grinding or cutting wheel is installed correctly.

Secure long hair, jewelry and ear buds before starting work.

When grinding, keep the grinding wheel as flat as possible.

When replacing grinding wheels, as long as the tool is off, the grinder can stay plugged in.

Make sure that grinder is not switched locked "ON" before plugging in.

When using the portable disc grinder, always apply as much force as possible.

Locking nuts must suit the disc and be installed correctly.

The part that you are grinding on should be secured, rigidly supported or clamped down.

Newly mounted discs should be run freely for a few moments before being used.

After you turned off the grinder, slow the disc by applying pressure to the wheel.

The disc must be suitable for the job and material being worked on.

Which is the correct way to install the locking nut on a slicing wheel?

Which is the correct way to install the locking nut on a flap disc?

Which is the correct way to install the locking nut on a grinder?

Which angle grinder is this?

Which angle grinder is this?

Which angle grinder is this?

Which angle grinder is this?

What is item 1 ?

What is item 2 ?

What is item 3 ?

What is item 4 ?

What is item 5 ?

What is item 6 ?

What is item 7 ?

What is item 8 ?

What is item 9 ?

What is item 10 ?

Which angle grinder is this?

Which angle grinder is this?

Which angle grinder is this?

Which angle grinder is this?

Which is the correct way to install the locking nut on a slicing wheel?

Which is the correct way to install the locking nut on a grinding wheel?

Which is the correct way to install the locking nut on a flap disc?