Question

all of the following are common counter problems except
entire top loose
no backsplash
burned cut or worn
stained
mechanical damage
question 22
common stair materials include all of the following except
factory built wood
waferboard
metal
site built wood
concrete

Explanation:

Answer:

(1) There is no information to determine which is not a common counter - problem as it requires domain - specific knowledge not provided.
(2) B. Waferboard