CMP Exam 2| 124 Solved Questions
with Verified Answers Latest 2024
disadvantages of foam - ✔✔-no racking strength
-no structural strength(requires wind bracing) (steel bands)(cut in boards)
-thickness of material (Jumb extensions)
Panel materials - ✔✔-plywood: thin sheets laminated togethers
-composite: veneer faces bonded to wood core
-non-veneered: OSB, particle board, wafer
plywood construction - ✔✔-thin sheets
laminated -adhesives: waterproof or water resistant
-odd number of piles
-construction grade plywood = structural
plywood grades and market - ✔✔- species: 1-5 (strong->weak)
- exposure durability: dependent of adhesive and quality of veneer
- exterior: waterproof glue C grade and up
- interior: D grade and up
(Plywood) Grades veneer - ✔✔- N (natural) (High)
-A
,-B
- C (plugged)
-C
- D (Low)
(plywood) panel grade - ✔✔based on intended use
letter system
A+B B+B B+C
(plywood) engineering grade - ✔✔based on use/ application
-stiffness strength
-nail holing ablility
-durability
-dimensional stability
Composite - ✔✔reconstituted wood in thin veneer
Composite use - ✔✔sheathing, siding, interior wall
-hardboard
*s1s- smooth one side
*s2s- smooth two side
Non Veneer - ✔✔-particle board: looks like saw dust w
resin *counter tops, cabinets, shelves
, *advantages: low cost adequate for job, smooth surface, no warp
-waferboard: wood flakes
-OSB: orientated strand board
Handeling and storage of materials - ✔✔-once delivered keep material
off ground
* well supported, flat, covered
purpose Roofing - ✔✔protect building from weather, controls
condensation, appearance
Roof styles - ✔✔- shed
- gable
- hip
- mansord
- gambrel
UL labels - ✔✔- Roofing materials must meet fire resistance set by
UL - Class
*A: withstand extreme fire exposure
*B: moderate exposure
*C: light exposure
with Verified Answers Latest 2024
disadvantages of foam - ✔✔-no racking strength
-no structural strength(requires wind bracing) (steel bands)(cut in boards)
-thickness of material (Jumb extensions)
Panel materials - ✔✔-plywood: thin sheets laminated togethers
-composite: veneer faces bonded to wood core
-non-veneered: OSB, particle board, wafer
plywood construction - ✔✔-thin sheets
laminated -adhesives: waterproof or water resistant
-odd number of piles
-construction grade plywood = structural
plywood grades and market - ✔✔- species: 1-5 (strong->weak)
- exposure durability: dependent of adhesive and quality of veneer
- exterior: waterproof glue C grade and up
- interior: D grade and up
(Plywood) Grades veneer - ✔✔- N (natural) (High)
-A
,-B
- C (plugged)
-C
- D (Low)
(plywood) panel grade - ✔✔based on intended use
letter system
A+B B+B B+C
(plywood) engineering grade - ✔✔based on use/ application
-stiffness strength
-nail holing ablility
-durability
-dimensional stability
Composite - ✔✔reconstituted wood in thin veneer
Composite use - ✔✔sheathing, siding, interior wall
-hardboard
*s1s- smooth one side
*s2s- smooth two side
Non Veneer - ✔✔-particle board: looks like saw dust w
resin *counter tops, cabinets, shelves
, *advantages: low cost adequate for job, smooth surface, no warp
-waferboard: wood flakes
-OSB: orientated strand board
Handeling and storage of materials - ✔✔-once delivered keep material
off ground
* well supported, flat, covered
purpose Roofing - ✔✔protect building from weather, controls
condensation, appearance
Roof styles - ✔✔- shed
- gable
- hip
- mansord
- gambrel
UL labels - ✔✔- Roofing materials must meet fire resistance set by
UL - Class
*A: withstand extreme fire exposure
*B: moderate exposure
*C: light exposure
