Truncated Cones Flashcards
What is the primary difference between conical layout and radial line layout?
The addition of the plan view
Where is a cone on pitch fitting commonly found?
On a residential sloping roof
A commercial conical tee usually accompanies what other fitting?
Reducer
The true lengths for the cone on pitch mitre line are transferred to?
The outside of the cone’s elevation view
A pipe tee on cone is used in a blow pipe system. True or false?
True
A tee on taper is commonly used in what application?
Blow pipe system
A residential conical tee fitting is commonly called a?
Saddle takeoff
The plate flashing for an adjustable roof flashing fitting is developed using?
Parallel line development
What method is used to develop patterns for truncated cones?
Radial line development
If the plan view is above the elevation view it is a ___ view?
Top view
If the plan view is located below the elevation view it is a ___ view?
Bottom view
What should you do when always laying out your pattern for a truncated cone?
Always draw the entire cone first and cut it off later.
Element lines always run from?
Apex to base or base to apex
Any element line that falls on the outside sloped sides of a cone are?
True length
The majority of the element lines on the elevation view are not true lengths and are called?
Foreshortened lines
