1
What type of drawing represents what the human eye sees?
Perspective drawing
What simple machine is an axe an example of?
Wedge
If a small gear drives a big gear, how will the big gear turn?
Slower
What is the resistance to movement between surfaces in contact?
Friction
What type of lines are used when you need to drill a hole in the correct position in a technical drawing?
Centre lines
What lines show the size and measurements of an object in a technical drawing?
Dimension lines
Which item is not one of the main elements of perspective (observer’s eye, object, plane of projection)?
Ruler
What view shows an object as if you are looking down from above?
Bird’s eye view
What shading technique uses parallel lines?
Hatching
What technique helps show that an object is three-dimensional?
Shading
What concept makes it easier to move or lift objects using machines?
Mechanical advantage
What is the center part around which a wheel turns?
Axle
What scale means that 1 cm in the drawing represents 2 cm in real life?
1:2 scale
What type of perspective drawing uses two vanishing points?
Two-point perspective
What simple machine helps lift objects by reducing the force needed?
Inclined plane
In a wedge, what is usually the size of the input distance?
Large
When two gears mesh together, in what direction do they turn?
Opposite directions
What do we call it when a machine increases force but decreases distance?
Mechanical advantage
In a double vanishing point drawing of a box, what line is drawn first?
Vertical edge
What do we call the group of lines such as outlines, hidden lines, and centre lines used in technical drawing?
Types of lines in technical drawing
Perspective drawing is considered the ______ of all pictorial drawings.
Most realistic
What tools can be used to create shading techniques?
Various drawing tools like pen, pencil, charcoal, or brush
Which type of ramp provides greater mechanical advantage?
A longer, less steep ramp
In isometric drawing, what do the lines represent?
The true lengths of the main edges
What is the main reason most building projects must be designed before they are built?
To plan and visualize the structure