EMTL 255 Drawings review

A group of engineering drawings used for the design and manufacture of an object or product are referred to as ___________ drawings

Which image displays the symbol for a first angle projection?

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Answer explanation

In first-angle projection, the view is drawn on the other end of the component, at the opposite end from where the view was taken.

In third-angle projection, the view of a component is drawn next to where the view was taken.

Why are drawings sometimes referred to as "blueprints" ?

• It is referring to the change that would occur when tracing papers were exposed to a bright light a blue compound would form on the paper

• It used to be mandated that drawings should be drafted with blue ink only

• The man who invented the drafting language we use today was named Clovis Blue, we call them blueprints as an homage to him

Some production drawings do not use pictures or illustrations

• True

• False

Aircraft engineering drawings are used for which purposes?

(select all that apply)

• Specify tolerances

• Inspection Criteria

• Permanent record of design

• list of materials to purchase

• records of standards used

Match the drawing to its definition

• Supplies all the information needed to construct a part, including dimensions, materials & finishes

• Installation Drawing

• Shows the internal construction or shape of a part

• Assembly Drawing

• Shows the general arrangement or position of parts with respect to the a/c and shows install process

• Detail Drawing

• Depicts the relationship between two or more parts

• Sectional Drawing

A _________ diagram is used to explain the principle of operation, rather than to show the parts as they actually appear

What type of drawing is used in an illustrated parts breakdown to show every part that is in an assembly?

• Schematic Diagram

• Sectional Drawing

• Exploded view drawing

• Block diagram

What chart is used to keep trouble shooting time to a minimum?

• Logic Flowchart

• Block Diagram Chart

• Pictorial Chart

• Electrical wiring Chart

Express 1.5265" to the third decimal

• 1.527

• 1.5265

• 1.526

• 1.52