Question

all of the following statements about hardboard siding are true except one. which statement is false? hardboard is a type of fiberboard hardboard is non - combustible common thicknesses are 5/16 to 1/2 inch thick it is more dense than conventional wood siding it swells more than natural wood when wet question 41 typical wood frame wall assemblies include all of the following components except studs drywall bridging sheathing siding

Explanation:

Hardboard is combustible as it is made from wood - based fibers. For the second question, bridging is not a typical essential component in all wood - frame wall assemblies. Studs provide vertical support, drywall is the interior finish, sheathing is on the exterior over the studs, and siding is the outer - most layer.

Answer:

First question: hardboard is non - combustible
Second question: bridging