NCCER WELDING

Which of the following statements is true? Groove welds can be combined with fillet welds to maintain strength Open-root weld coupons generally have a bevel angle of ______________. 30 degrees Welding codes typically allow the root face on open root groove welds to be within a range of _________. 0" to 1/8" (0 to 3.2 mm) When preparing to tack weld an open-root V-groove weld coupon, align the beveled strips on a flat surface with a _________ root opening. 0" to 1/8" ...

A saw that has a thin one-piece blade that runs around guides, that runs around either end of the saw is a Band saw A power miter saw combines a miter box with a Circular saw An angle grinder is used to grind Hard heavy materials The adjustable tool rest on a bench grinder should be positioned One eighth of an inch from the grinding tool A good way to check the condition of the grinding wheel on a bench grinder is to Perform a ring test A grinder can catch...

Alternating current (AC) Electrical current that flows in both directions through wiring or other media, switching direction 60 time per second. Amperage A measurement of the rate of flow of electric current. Electric Arc The flow of electric current through an air gap or gaseous space. Chipping hammer Sharpened tool used to remove weld slag. DCEN Abbreviation used to describe the DC polarity of a welding process as "electrode negative". DCEP Abbreviati...

Lockout/Tagout A formal procedure for taking equipment out of service and ensuring it cannot be operated until a qualified person has returned it to service. Arc Welding The process of joining metal parts by fusion. Flammable Because ______ scrap materials catch fire and burn easily, remove them regularly from the work area. Dross The cutting process results in oxides that mix with molten iron and produce ______. Excavation Any man-made cut, cavity, trench, or de...

A smooth-jawed wrench with an adjustable, movable jaw used for turning nuts and bolts. Often referred to as a Crescent wrench due to brand recognition. Adjustable Wrench A hammer with a flat face that is used to strike cold chisels and punches. The rounded end - the peen - is used to bend and shape soft metal. Ball-peen Hammer A claw hammer with a slightly rounded, or convex, face. Bell-faced Hammer To cut on a slant at an angle that is not a right angle. The angle or inc...

when using power tools, never engage the? trigger lock. before replacing parts such as bits, blades or disks on any tool, you must? make sure it is disconnected from its source or energy most hammer drills will not hammer until pressure is? applied to the drill bit against a surface a pneumatic drill is commonly used? when there is no source of electricity never use a circular saw that does not have an upper blade guard because? it protects workers from flying de...

elevation drawing is a side view that shows height dimension line usually has an arrowhead at both ends, with the measurement written near the middle of the line architect is a qualified, licensed person who creates and designs drawings for a construction project architectural plans show the design of the project and include many parts, such as the floor plan, roof plan, elevation drawings, and section drawings construction drawings together with the set of speci...

Gas In PAC, plasma is created by ___________ in an electric arc? Faster & More Efficient In most cases, PAC is ___________ &___________ than other cutting methods. A full leather hood Which PPE is considered optional in PAC? Matches or gas filled lighters Never carry _________ or _________ _________ _______ in your pockets. Compressed air The simplest PAC units use filtered __________? 3" , 100% Industrial plasma cutting units can cut carbon steel up to ...

The V-shaped head attachment of a combination square can be used to locate the center of shafts or other round objects The tool uses a bubble in a glass vial to check level and plumb is a level Internal misalignment between two sections of pipe to be welded end-to-end is checked using a Hi-Lo gauge When using a chain to lift or lower weldment parts, always secure the chain fall to an overhead structural member with an approved sling The gap plate of a plate alignm...