N-Level Design and Technology

Question 1

Which stage of the design process involves understanding user needs and gathering information about existing products?

Accepted Answer

Research and analysis

Answer

Research and analysis involves gathering information about user needs, existing products, and constraints before generating design ideas.

Question 2

Which property of a material describes its ability to be drawn into a thin wire without breaking?

Accepted Answer

Ductility

Answer

Ductility is the property that allows a material to be drawn into thin wires, as seen with copper used in electrical cables.

Question 3

When using a pillar drill in the workshop, which safety precaution is most important?

Accepted Answer

Securing the workpiece firmly with a clamp

Answer

Securing the workpiece with a clamp prevents it from spinning dangerously if the drill bit catches during operation.

Question 4

Which type of wood joint is most commonly used to join two pieces of wood at a right angle in furniture frame construction?

Accepted Answer

Mortise and tenon joint

Answer

The mortise and tenon joint provides strong mechanical interlocking, making it ideal for furniture frames requiring right-angle connections.

Question 5

Which of the following is an example of a thermoplastic material?

Accepted Answer

Polyethylene (polythene)

Answer

Polyethylene is a thermoplastic that softens when heated and can be remoulded repeatedly, unlike thermosetting plastics which permanently harden.

GCE N-Level Practice Test