Rando Flashcards
0
Q
What are the two types of rigid foam insulation?
A
Polystyrene and polyurethane
1
Q
In which direction does lumber shrink the most?
A
ALONG the annular growth rings
2
Q
What is a backsight?
A
Initial reading taken to a datum
3
Q
The order for nailing joist opening is:
A
Inside trimmer Outside header Tails Inside header Outside trimmer
4
Q
Mud sill anchor bolts is ____ diameter, embedded at least _____ mm and spaced no more than _____ m apart.
A
12.7 mm diameter
100
2.4 m