MDA REVISION 2

Which one of the following is NOT an advantage of 3D modelling?

• Design and product development time is reduced.

• Flaw in the design can be corrected before production.

• The internal details of the drawing are shown using hidden line.

• The visual presentation of a complicated design can be simplified.

Which one of the following G-code is applied to move the print head to a specific coordinate rapidly?

• G0

• G1

• G2

• G3

The Stereolithography file stores the 3D model information by converting the 3D model into a multitude surface geometry of tiny

• circles.

• triangles.

• spheres.

• squares.

Which one of the following factors is NOT an important consideration in design?

• Revenue

• Simplicity

• Producible

• Functionality

What will be the consequence if a product is produced at a high cost?

• The product will be easier to produce.

• The price of the product will be higher.

• The design of the product will be less complex.

• The product will meet the needs of the consumers.

The MAIN factor to consider in product design is

• ‘Simplicity’.

• ‘Producible’.

• ‘Affordability’.

• ‘Functionality’.

The ‘Aesthetics’ of a good design refers to

• profitability of the product.

• look and feel of the product.

• comparison of product with other competitor.

• the product’s steady performance throughout its life span.

Under the WSH Act, all employees should

• endanger themselves and their colleagues at work.

• not follow safety and health procedures at workplace.

• tamper with safety devices to improve work performance.

• report unsafe work conditions, behaviours and workplace.

A positive safety culture at a work place will

• result in more stop work order.

• reduce the company’s productivity.

• reduce the rate of accidents and injuries.

• increase the cost and insurance premium.

The acronym ‘PPE’ represents

• Protect Project Equipment.

• Protect People Equipment.

• Personal Project Equipment.

• Personal Protective Equipment.