Unit 214 A

Which one of the following best describes the durability of Douglas Fir?

• High durability against paints and stains.

• Moderate durability against hand tool use.

• Moderate durability against decay.

• High durability against fire.

Which one of the following best describes the workability of Oak?

• Poor resistance against decay.

• Works well with primers and paints.

• Easy to lift and move.

• Works well by machine.

INT graded plywood is best used in ​ (a)   and ​ (b)   ​ (c)   conditions.

• Dry
• moisture
• free
• Damp
• full
• oily
• brittle

​ (a)   of large ​ (b)   of wood ​ (c)   together best describes ​ (d)   board.​

• Layers
• strands
• glued
• OSB
• Sections
• Sheets
• nailed
• MDF

Which one of the following describes the durability of stainless steel screws?

• Poor resistance to rusting, but stronger than both coated steel and brass screws.

• Poor resistance to rusting and weaker than both coated steel and brass screws.

• Good resistance to rusting, stronger than coated steel screws but weaker than brass.

• Good resistance to rusting, weaker than coated steel screws but stronger than brass.

What effect does adhesive in sheet material have on tooling?

• Protects the cutting edge.

• Sharpening is not needed so often.

• Blunts the cutting edge.

• Requires faster cutting speeds.

What is the purpose of the hand tool shown in the image?

• Planing flat surfaces.

• Shaping curved surfaces.

• Removing glue from surfaces.

• Removing knots from surfaces.

What is the power tool, shown in the image, used for?

• Cutting housings.

• Sanding large areas.

• Planing timber.

• Drilling and boring.

What is the machine shown in the image?

• Drum sander.

• Band saw

• Belt sander.

• Reciprocating saw.

What is the machine shown in the image?

• Router.

• Morticer.

• Surface planer.

• Spindle moulder.