welding multiple choice
_______refers to the application of b oth U.S customary and metric units (usually measured in millimeters) of measurement on a drawing.
Dual dimensioning
a_____ section is a view of an object which is imagined to be cut entirely in half, with half of the object then removed so that the cut surface can be viewed for its details.
Full
in the ______ groove welds only one of the two members is joined
J
the most commonly used gage is the ______
Manufacturers standard gage for sheet steel
if the fillet weld symbol has unequal legs, the size of each leg is indicated in_______ at the left of the weld symbol.
Parentheses
if the backing material is to be removed following the completion of the groove weld, an _________notation is used
R
standard beams (or I beams)are identified by the letter
S
the edge weld symbol is particularly used for ________joinery
Sheet metal
a ________ line indicates the direction from which the principle view is to be viewed to derive the section.
cutting plane
the extent of the cut surface of a cross section is shown by a _______ line located on one of the principal views
cutting plane
The single element shown when the entire surface is to be built up is the _________ of the build up of the weld deposit
minimum thickness
in spot welding___are used when the drawing dimensions are in metric
newtons
the last two or three numbers in the AISI-SAE classification system indicate the ______
nominal percentage of carbon content.
the number of welds is shown in_____ below an arrow side of the plug and slot weld symbols or may be specified in the tail of the welding symbol.
parentheses
in the standard welding system, the ____ line is used to apply weld symbols and other data.
reference
when the center to center spacing (pitch) dimension for intermittent seam welds is to be shown, it is placed to the _______ of the length dimension.
right
intermittent welding consists of _________-welds
short
the __________break line is a heavy, irregular line drawn freehand.
short
half sections are primarily to show the interior construction details of ______-parts
symmetrical
In the standard welding system, the _______is added only when needed for the purpose of including a specification process or other reference
tail
current practice is to use a _____dimensioning system
unidirectional
the _____symbol is placed at the break in the reference line
weld all around
sheet metal joinery uses welding metal______inches or less in thickness
3/16
a revolved section of a shape is a cross secction that has been turned (revolved)_____
90 degrees
the standard welding symbol consists of _______
a reference line, an arrow, and a tail
when revolved projection is incorporated within a sectional view it is called an ________section
aligned
when a weld symbol is placed on the reference line on the lower side of the line, the weld must be made on the________side of the joint.
arrow
the section lines used in _______ sections are shown running in different directions so that one part can be differentiated from the other.
assembly
when an object has a slanted (oblique) face, a ____ view may be included on the print to show the plane of the slanted surface more clearly
auxillary
after the initial weld is completed, spacers may be removed by ______
back gouging
the first number in the AISI-SAE classification is system indicates the ______
basic steel type
when the symbol is shown astride the reference line, it indicates the weld is located __________the members
between
drawings for machine operations use ____fractions
decimal
a______ print contains all the information needed to make a part.
detail
a____view is used to indicate the locations of holes in sheets or plates that are to be rolled or shaped into cylindrical forms.
developed
extension and _________-lines are occasionally used with the welding symbol to locate the desired welds.
dimension
in addition to the location of the studs to be welded, the location of the first and last stud is________on the drawing
dimensioned
the slot weld is made through a ____________________ hole
elongated
one of the members of the lapped joint is always prepared with a _______ surface for a projection weld.
embossed
lines may also be applied to a detail drawing to indicat lengths to be welded
hatching
a _____-of reinforcement dimension may be applied to the melt-thru symbol
height
a _________ indicates the exact point of reference.
leader
the ____ on drill hole dimensions gives the size of the drill, the number to be drilled, and may also give the depth to which the holes are to be drilled
legend
the size of the fillet weld refers to the length of the _____of the weld
legs
when specifying the length and spacing of intermittent edge welds, the first dimension represents the ______of the weld.
length