Question

wood shakes
can only be made of cedar
should always be black label
are typically 18 to 24 inches long
can only be hand split and re - sawn
should be butted tightly side to side to prevent leakage
question 6
common problems with asphalt shingles include all of the following except
missing
torn
rotted
loose tabs
loss of granular material

Explanation:

Wood shakes can be made from various woods, not just cedar; they don't have to be black - label; they can be produced in different ways; and they should not be butted tightly side - side as it can cause issues. Asphalt shingles can be missing, torn, have loose tabs, or lose granular material, but they don't rot as they are not organic like wood.

Answer:

For the wood shakes question: are typically 18 to 24 inches long
For the asphalt shingles question: rotted