Practice IB Design Technology (DT) Topic 4.2b Timber with authentic exam-style questions for both SL and HL students. This question bank focuses on the exact syllabus content for 4.2b Timber and mirrors Paper 1, 2, 3 style where relevant.
Get instant solutions, detailed explanations, and build confidence with questions aligned to IB examiner expectations.
Which characteristic of Medium Density Fibreboard (MDF) makes it a preferred choice for creating decorative furniture panels with intricate routed details?
A furniture manufacturer requires timber with a moisture content of for a climate-controlled interior project. Which row in the table below correctly identifies the most suitable seasoning method and a characteristic of that process?
| Seasoning Method | Characteristic |
|---|
| A | Air Seasoning | Can reach very low moisture levels regardless of local humidity |
| B | Air Seasoning | A rapid drying process that minimizes the storage space required |
| C | Kiln Seasoning | Uses a controlled environment to achieve specific moisture levels |
| D | Kiln Seasoning | The least expensive method as it requires no specialized equipment |
Which manufactured board is made from thin layers of wood veneer?
Timber products are frequently coated to improve their performance in specific environments. What is the primary reason for selecting a polyurethane varnish when finishing a hardwood floor in a high-traffic area?
It is significantly lighter and easier to handle than other manufactured boards.
It is composed of thin wood veneers bonded at 90-degree angles to one another.
It has a uniform, grain-free structure that allows for clean machining in any direction.
It contains high levels of natural resin that make it waterproof without additional finishing.
A
B
C
D
MDF
Chipboard
Hardboard
Plywood
It offers a hard-wearing surface that is highly resistant to abrasion and impact
It allows the wood to expand and contract naturally by keeping the pores open
It acts as a fungicide to prevent the growth of dry rot within the timber boards
It speeds up the kiln-drying process by drawing out deep-seated resins
