Understanding Design and Manufacturing Concepts

What is the primary focus of market pull in product development?

• Technological advancements

• Consumer demand

• Cost reduction

• Environmental impact

Which of the following best describes ergonomics?

• The study of human body measurements

• The design of products for user comfort and efficiency

• The process of creating 3D models

• The use of natural materials in manufacturing

What does anthropometrics study?

• Human body measurements

• Animal behaviour

• Plant growth

• Machine efficiency

Which of the following is a characteristic of natural timbers?

• Made from synthetic materials

• Derived from trees

• Produced in factories

• Composed of metal alloys

Manufactured timbers are often used because they:

• Are more expensive than natural timbers

• Have consistent quality and size

• Are less durable than natural timbers

• Are only available in small quantities

What is injection moulding primarily used for?

• Creating metal parts

• Producing plastic components

• Assembling electronic devices

• Designing textile patterns

Which of the following is a function of cam mechanisms?

• Convert rotary motion to linear motion

• Store electrical energy

• Measure temperature

• Increase sound volume

3D printing is also known as:

• Subtractive manufacturing

• Additive manufacturing

• Traditional manufacturing

• Mass production

Oscillating motion is best described as:

• Motion in a straight line

• Circular motion

• Back and forth motion

• Random motion

If a car travels 100 feet in 5 seconds, what is its linear speed?

• 10 feet per second

• 15 feet per second

• 20 feet per second

• 25 feet per second