Working Drawings

Question 1

What are orthographic drawings

Answer 1

Drawings of 3 right angle 2D viewing drawings of an object with the plan, side and front

Question 2

Rules for third angle orthographic drawings

Answer 2

Plan view is on top of front and side view is right of front. All views use the same scale and line up with each other. Hidden detail is drawn in a dotted line

Question 3

What are the British standard conventions for working c

Drawings

Answer 3

Leader line shouldn’t touch the object
Dimensions should be on top of object or to its right
Leaderline should go past the dimension line a little and go close to object
Dimension should be in the middle of the Line and not touching it
Arrow heads should be solid and to a ,point

Question 4

What are sectional drawing

Answer 4

Drawings showing a cross section of an object

Question 5

What is an exploded drawing

Answer 5

A drawing with all the parts on top of each other lined up with how they lock together such as two lego bricks drawn on top of each other