| 1.
|
Demonstrate the specific fixed principles employed in parallel line
development including views, patterns and stretch-outs. (I)
|
| 2.
|
Demonstrate layout using parallel line development including views,
patterns and stretch-outs and describe building of specific ducts,
fittings and related tasks. (II)
|
| 3.
|
Demonstrate the method of triangulation used to determine measurements
for duct fittings and explain specific major steps in the
triangulation method. (III)
|
| 4.
|
Describe the principles of radial line development including true
length and circumference used to determine layouts for sheet metal
fittings. (IV)
|
| 5.
|
Demonstrate the layout and describe building of specific radial line
fittings and related tasks. (V)
|
| 6.
|
Describe the proper soldering material and tools for specific jobs
including appropriate safety considerations. (VI)
|
| 7.
|
Describe specific methods of supporting ducts. (VII)
|
| 8.
|
Identify the materials and factors for supporting ducts. (VIII)
|
| 9.
|
Explain principles of roof design and drainage systems, calculate
down-spout and gutter sizes and describe layout and fabrication of
specific drainage components. (IX)
|
| 10.
|
Explain the purpose of roof flashing, describe fabrication of specific
flashing components and installation procedures. (X)
|
| 11.
|
Explain the principles of ventilation, interpret specifications for
building ventilation and describe layout and fabrication of specific
exhaust and ventilation fittings. (XI)
|
|