Aircraft Drawings Flashcards
What type of lines are use on an aircraft drawing to indicate Hidden views, centerlines, and Alternate position lines
A Hidden view line -Medium width lines made up of short dashes
Center line -alternating a long short dashes
AlterNate position lines- are medium width lines composed of one long and too short evenly spaced dashes
How are dimension lines shown on an aircraft drawing
Solid, and usually broken at midpoint for an insertion of measurement indications
What is a sketch of a repair
It is a basic drawing that shows specific information and provides minimum detail needed to manufacture apart
How many in aircraft drawing of a part be drawn to bring out pertinent details
Drawling a detailed view at a large scale than a principal view
What type of drawing is most helpful in troubleshooting systems
A schematic
Define tolerance as used in an aircraft drawing
Difference between the plus and minus allowable dimensions
Define clearance as use in an aircraft drawing
Clearance is the dimension given for a space between parts
What is the fuselage Station number
Distance from the data measured in inches long the longitudinal access
What information is given in the title block of a blueprint
Drawing number, name of the part or assembly, the scale, the date, the name of the firm, name of the draftsman, checker, the approving official
Where is the title block usually found on an aircraft drawing
In the lower right corner
Why are dimensions used and how are they shown on an aircraft drawing
Dimensions are Solid narrow lines, broken at the midpoint for the insertion of the measurement. They are used to indicate the size of the object
How can a change to an aircraft drawing be identified
Revision letter ABC D. They are usually listed in the table next to the title block or corner of the drawing
What is the bill of materials associated with the aircraft blueprint
List of materials in parts necessary for fabricating or assembly of the component or system
Why are symbols used when drawing Aircraft blueprints
Type of short hand used in drawings they express the characteristics of a component with the minimum amount of drawing or writing
What is an orthographic projection
Illustrating an object in a drawing by showing the different views at right angles to each other, such as front and side views
