Materials
Made of wood with lead in the centre
Pencils
Letter that indicates hard pencils
H
Freehand drawing of the mental image of an object
Sketch
How many main types of drawings are there?
three
Scale used for construction details
Device used to measure angles
Protractor
The space between two points of the compass
Radius
features and details of the objects
True or False: a diagram is less detailed than a sketch
FALSE, it is more detailed
gap or space between each part of a scale
interval
The appearance and feel of the paper
finish
Typical format of paper
A4
In a sketch, we can include graphic elements such as ...
arrows, different colors, and text
A technical drawing is drawn ___ _______
to scale
a line marked at intervals on a drawing or map
graphic scale
Use this to draw circumferences or arcs
Compass
The metal point of a pen
nib
What does a diagram give us about the object
the measurements of the object
A diagram should have general ______ of the whole object and each piece
measurements
How many different scales does a scale ruler have?
six
One angle of 90° and two of 45°
Right-angle isosceles triangle
grams (g/m^2)
DEFINITION: degree to which measurements are correct and clear
TRUE or FALSE: a technical drawing is more accurate than a diagram
TRUE
What are the factors influencing choice of scale for a drawing?
- the size of the paper we do the drawing on
- the level of detail we need in the drawing