N-Level Design and Technology 3

Question 1

What does LED stand for in electronics?

Accepted Answer

Light Emitting Diode

Answer

Low Energy Device

Answer

Linear Electric Display

Answer

Luminous Electrical Detector

Question 2

Which sustainable design concept focuses on creating products that can be easily taken apart so their materials can be recovered and recycled?

Accepted Answer

Design for disassembly

Answer

Planned obsolescence

Answer

Value engineering

Answer

Mass customisation

Question 3

Which manufacturing process heats a thermoplastic sheet until soft, then uses reduced air pressure to pull it over a mould to form a shape?

Accepted Answer

Vacuum forming

Answer

Injection moulding

Answer

Blow moulding

Answer

Extrusion

Question 4

What is the main purpose of quality control in a manufacturing process?

Accepted Answer

To ensure products meet the required standards and specifications consistently

Answer

To reduce the purchase cost of raw materials used in production

Answer

To increase the speed of the production line output

Answer

To design new and improved products for future manufacture

Question 5

What does CAD stand for in design and technology?

Accepted Answer

Computer-Aided Design

Answer

Creative Artistic Design

Answer

Computer-Aided Drafting only

Answer

Computer Application Development

Question 6

Which of the following is a ferrous metal?

Accepted Answer

Mild steel

Answer

Aluminium

Answer

Copper

Answer

Brass

Question 7

When evaluating a completed product against the original design specification, which approach is most appropriate?

Accepted Answer

Testing each design criterion listed in the specification systematically

Answer

Comparing the product only to similar products already on the market

Answer

Asking only the designer for their personal opinion of the result

Answer

Checking if the product looks attractive without testing its functionality