General oral aircraft drawings
問題一覧
1
a hidden view line medium width line of short dashes. Alternate position lines medium line with one long and two short evenly spaced dashes. Center lines thin lines of alternating long and short dashes.
2
It is the sum of plus and minus allowance figures when a dimension shows an allowable variation.
3
dimension given for the space between parts
4
number, name, scale, date, firm, draftsman, checker and approving official.
5
solid narrow lines, broken at midpoint for measurements. indicate the size.
6
They are usually listed in columns, either next to the title block or at one corner of the drawing.
7
List of materials and parts necessary for fabrication component or system.
8
Symbols are shorthand and show characteristics of a component with a minimum amount of drawing.
9
Three views
問題一覧
1
a hidden view line medium width line of short dashes. Alternate position lines medium line with one long and two short evenly spaced dashes. Center lines thin lines of alternating long and short dashes.
2
It is the sum of plus and minus allowance figures when a dimension shows an allowable variation.
3
dimension given for the space between parts
4
number, name, scale, date, firm, draftsman, checker and approving official.
5
solid narrow lines, broken at midpoint for measurements. indicate the size.
6
They are usually listed in columns, either next to the title block or at one corner of the drawing.
7
List of materials and parts necessary for fabrication component or system.
8
Symbols are shorthand and show characteristics of a component with a minimum amount of drawing.
9
Three views