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Blue Print Theory SFPF
Terms in this set (49)
Structural steel used in a building is usually fabricated from what type of drawing?
Drawings used to assemble components on a jobsite that have been fabricated elsewhere been called?
What type of line has a series of dashes and also has an arrow at each end angled 90° degrees to the line?
Cutting plane line.
A component that is too long to be shown in full length on a drawing can be shown by using a (an)?
What important symbol, consisting of a triangle containing a number or letter, is often found in various places on a drawing?
What is the name of the symbol that is drawn as a circle with an angle line drawn down through it?
Round or diameter.
Blueprint dimensions often use a combination of feet and inches and millimetres? T or F
Steel fabrication drawings almost always require drawing measurements to be accurate within the thousands of an inch? T or F
With baseline dimensioning, all measurements originate from a common reference point? T or F
The bolt holes on a circular flange are positioned where?
bolt circle diameter.
The chord distance between bolt holes on a circular flange is the same as the arc distance? T or F
The pitch or slope of a surface to a horizontal plane (such as the roof of a building), is known as rise over run? T or F
The pitch of a bolt thread is the factor that determines whether the bolt will be fine thread or coarse thread? T or F
A weld symbol placed belowbthe reference line would indicatebwelding on the arrow side of the joint? T or F
What welding procedure is indicated by a flag positioned where the reference line and the arrow join together on a welding symbol?
Weld in the field.
What welding method or procedure is indicated by a small circle drawn where the reference line and the arrow line join on a welding symbol?
Weld completely around the joint.
Which view is not one of the three most commonly used views associated with orthogrphic projection?
A perspective view is not suitable for dimensioning as the sides are not drawn to equal length and it is not drawn to scale? T or F
The company name and drawing number are found in what area of a print?
Two "mirror image" components are said to be?
Left to Right.
The interior construction of an object can be shown withbwhat type of view?
Which type of triangle contains 2 equal angles and 2 equal sides?
Which type of triangle has no equal angles or sides?
What type of angle has more than 90°?
Which type of angle has less than 90°?
The primary use of a T square is as a guide for drawing?
A continuous line drawn from a central point is a?
Set squares are used to?
Draw common angles o working drawings.
The part of a circle enclosed by 2 radius lines and an arc is known as a?
A perpendicular line intersecting another line will always form A?
A straight line touching 2 points on the circumference of a circle, but not crossing the centre is a?
Any portion of the circumference is A?
What type of line is drawn heavy, irregular and drawn free hand?
Short break line.
What type of line drawn ruled, light and free handed with zigzags.
Long break line.
What are the three types of pictorial drawings?
Tangent line, reference line, dantum line, centerline, work points on structural drawings, and a head seam on vessels are common locations for a?
The type of line used to show an alternate position of an object is a?
Why is a line break used?
Conserve space on the drawing.
A line that may be used for dimensioning or adding a note is a?
A cutting plane line is used to identify A?
One disadvantage of isometric drawings is that?
all of the faces shown are distorted.
What type of pictorial drawimg shows objects as they would appear to the eye?
Which type drawing uses one orthographic view with parallel lines receding off that view?
Two functions of dimensions are to?
indicate size and locations.
Baseline dimensions eliminate?
A hole dimension is expressed as a?
In what division of a blieprint would you find the dimensions of a room?
Which division of blueprints deals with finished outside elevations?
In which division of blueprints would you find the size of steel columns and beams?
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