PIA Final (Aircraft Drawings/Maintence practices

What type of line is normally used in a drawing or blueprint that indicates invisible edges or contours?

• Medium-weight short dashes evenly spaced.

• Medium-weight very short dashes evenly spaced.

• Thin-weight, one long and two short dashes evenly spaced.

What type of drawing line consists of alternating long and short lines?

• Dimension

• Center

• Hidden

Which statement is applicable when using a sketch for making a part?

• The sketch may be used only if supplemented with three-view orthographic projection drawings.

• The sketch must show all information to manufacture the part.

• The sketch need not show all necessary construction details.

In a sectional view drawing, what sections illustrates particular parts of an object.

• Removed

• Revolved

• Half

What material symbol is frequently used in drawings to represent all metals?

• Steel

• Cast Iron

• Aluminum

What is used to indicate that a surface must be machine finished?

• Text

• Leader lines

• Finished marks

Zone numbers on aircraft blueprints are used to

• Locate parts, sections, and views on large drawings

• Indicate different sections of the aircraft

• Locate parts in the aircraft

Which of the following terms is/are used to indicate specific measured distances from the datum and/or other points identified by the manfucaturer, to points in or on the aircraft?

1. 1. Zone Numbers

2. 2. Reference Numbers

3. 3. Station numbers

• 1 and 3

• 3

• 2

what kind of series is a AN5 and its bolt location

• 5 series standard

• 10 series closed tolerance

• 20 series clevis

• standard

AN25 is what kind of series bolt and wha is the classification (use comma in between answers)