Welding Level Two NCCER Edition 4 questions and answers

Welding symbols in WPS (Welding Procedure Sheet) they convey specific details for the weld Reference line base for all welding symbols. It is a horizontal line with an arrow at one end. Arrow line can be on either side of the reference line and it points to the location the welding symbol is to be applied American Welding Society (AWS) Most companies use the welding symbols from A2.4:2007, Standard Symbols for Welding, Brazing, and Nondestructive Examination as standardized by the_______. Reference line with an arrow at one end The base element for all welding symbols is the True The welding symbol describes the type of weld, its size, and its surface finish Other The side of the joint or surface that is opposite the side to which the arrow of a reference line is pointing is called the__________ side Left to right Regardless of which end of the reference line is on, information on the reference line is always read from left to right Flag The field weld symbol is a _____ to the right In relation to the fillet weld symbol, the fillet weld size is placed _______ The arrow line meets the reference line When a weld is to expand completely around the entire joint, a small circle is placed where__________ to the right In relation to the plug weld symbol, the pitch (center-to-center spacing) of a plug weld is shown _______ False The flag shown on the welding symbol will always point to the right Method of finish When the face of a weld must have a finished shape, a finish symbol is placed adjacent to the welding symbol, along with a letter indicating the ________ Groove When backing is used to control the melt-through of a root weld the backing symbol is placed opposite the ________ weld symbol on the reference line Melt through When complete penetration is required from one side of the weld, the symbol that may be placed on the reference line opposite a groove weld symbol is the ______ Fillet weld What type of weld is represented by this welding symbol? Pitch (center to center spacing) What does the number 12 mean in this welding symbol 1/2" What is the depth of the bevel or the depth of penetration for this groove weld? Backing What step should be performed first? Groove angle and root opening What does the fraction and the degree below it mean? Backing what is the type of weld symbol shown above the reference line? Spot weld The type of weld indicated is a Assembly When an object to be fabricated is too complicated for one drawings, the complete and assembled object may be shown on one or more detailed drawings, plus a _______ assembly drawing Welding detail drawing The most common drawing used by welders is the_______ Object On a typical drawing, a thick solid line used to show alll visible edges of a part is called a __________ line Material symbol A series of thin lines either solid, or solid and broken, and are arranged in patterns to indicate various types of substances, such as metals, is called a _________ Transparent box The views developed for a multiview drawing show the object as if it had been placed inside a __________ Made in scale Drawings that are larger, the same size, or smaller than the actual object, as long as the proportions are the same, are________ Weld joint preparation Angles and bevels are common on welding detail drawings because they are used with_________ Title block the tolerances used for the dimensions of a drawing can be given or shown following the dimension, as a note, or in the ________ 4 How many pieces make up this weldment arrow line the line drawn at an angle from the reference line (either end or both ends ) to an arrowhead at the location of a weld countersink a hole with tapered sides and a wider opening that allows a flat head fastener to set flush to the surface of material in which the hole is made reference line the horizontal line in the center of the weld symbol from which all elements of the welding symbol are referenced weld symbol a graphical representation of the specifications for producing a welded joint; includes a reference line an Blind hole A drilled hole that does not go all the way through the weld Counterbore To enlarge a portion of a drilled hole so that a socket head fastener will seat flush or below the surface Isometric view A drawing depicting a 3D view of an object Mark a system of letters and numbers used with structural steel to identify the type of member and where it is placed Orthographic projection A method of developing multiple flat views of an object by projecting lines out from the object at right angles from the face scale A method of drawing an object smaller or larger than its actual size while keeping the proportions the same