Inner part of a timber log surrounding the pitch, is called
A. Sapwood
B. Cambium layer
C. Heart wood
D. None to these
Answer: Option C
A. Sapwood
B. Cambium layer
C. Heart wood
D. None to these
Answer: Option C
For the manufacture of plywood, veneers are placed so that grains of adjacent veneers
A. Run at right angles
B. Parallel
C. Inclined at 45°
D. Inclined at 60°
The most important constituent of an oil paint, is
A. Thinner
B. Vehicle
C. Pigment
D. All the above
Stucco paints are suitable for
A. Stone masonry
B. Brick walls
C. Both (A) and (B)
D. Neither (A) nor (B)
It is pith/medula not pitch ...
pith is the central or middle part of wood x-section surrounded by heartwood then sapwood then cambium and the last layer is bark ....
Pitch means