CMP 124 FINAL Questions with correct answers
Garage door basic size? Correct Answer-(width x height)
- 9' x 7'
-16' x 7'
What is the rough door opening for a garage door? Correct Answer-Add
3" to door size; If garage door opening is 16' than opening for brick will
be 16' 3'' because of walmanized wood on each side.
Wood Door material Correct Answer-Wood:
- Solid wood w/ recessed pane
*Advantages:
-Aesthetic value,
-R value
*Disadvantages:
-Rotting,
-Sagging, Loose hardware,
-Flammable,
-life span.
Hollow core
- Door skin - (masonite)
Steel door material Correct Answer-*Advantage:
, -lighter
-Stronger
-Can be insulated
-paintable
*Disadvantage:
-Dents
-Rust
-R' Value
Fiber glass door material Correct Answer-*Advantage:
- Light weight
-Low maintenance
*Disadvantage
- Color fades
- Flammable
- Low security
- No R' Value
Overhead door materials Correct Answer--Track
-Rollers: steel with bearings, plastic; (less noise, no rust, no
maintenance).
Garage door basic size? Correct Answer-(width x height)
- 9' x 7'
-16' x 7'
What is the rough door opening for a garage door? Correct Answer-Add
3" to door size; If garage door opening is 16' than opening for brick will
be 16' 3'' because of walmanized wood on each side.
Wood Door material Correct Answer-Wood:
- Solid wood w/ recessed pane
*Advantages:
-Aesthetic value,
-R value
*Disadvantages:
-Rotting,
-Sagging, Loose hardware,
-Flammable,
-life span.
Hollow core
- Door skin - (masonite)
Steel door material Correct Answer-*Advantage:
, -lighter
-Stronger
-Can be insulated
-paintable
*Disadvantage:
-Dents
-Rust
-R' Value
Fiber glass door material Correct Answer-*Advantage:
- Light weight
-Low maintenance
*Disadvantage
- Color fades
- Flammable
- Low security
- No R' Value
Overhead door materials Correct Answer--Track
-Rollers: steel with bearings, plastic; (less noise, no rust, no
maintenance).
