BM4

Identify

• Sagrod

• Turnbuckle

• Eye bolt

• Weighing rock

A traditional building material that is easily worked, has durability and beauty and has freedom from rust and corrosion and is comparatively lightweight is:

• Stone

• Wood

• Metal

• Marble

Heat gain through the structure of a habitable room occur in tropical regions at walls and roofs by conduction. This can be minimized by the use of

• Concrete

• Wood

• Steel

• Plastic paper

The scientific name for wood is

• CITEM

• XYLEM

• APTG

• TANG

Woods that come from conifers which have needles for leaves are called:

• Ironwood

• Mahogany

• Softwood

• Hardwoods

What do you call trees that grow endwards?

• Exogenous

• Softwoods

• Endogenous

• Hardwoods

Green lumber is:

• Wolmanized lumber

• Creosote treated lumber

• Talanized lumber

• Lumber that still contains moisture or sap

What part of the wood serves as the food of subterranean termites?

• Cellulose

• Sapwood

• Heartwood

• All of the above

The condition reached when all free water in a log passes out or is removed but all the absorbed water remains is called:

• Fiber saturation point

• Fiber moisture content

• Dry seasoning

• Equilibrium moisture content

What is the term applied to the operation performed in preparing wood for commercial purposes?

• Lumbering

• Logging

• Sawing

• Drying