Engineering design process of Washing machine

Which was the most relevant design restriction related to?

• The rotating drum

• The frame structures

• The prototype design

What does CAD stand for?

The term Evaluation is used more in the sense of weighing and judging than in the sense of grading.

• True

• False

What element do we need during the Evaluation stage?

• Need recognition

• Problem definition

• Thorough analysis

Between 1851 and 1871, approximately 2000 patents were granted in Great Britain and America for a variety of washing appliances, which had to be filled with....... and used either ...........,gyrators or dollies to......... the clothes.

What is the purpose of the Washing machine prototype in this presentation?

• Introduce a new Washing machine design

• Advertising Washing machine product to customers

• For teaching and learning purposes

Which Washing machine was the first form of the rotating drum?

• The scrub board

• Riby twin-tub Washing machine

• Washing machine with a dolly-style agitator

Which is not one the issue statement of hand-washing?

• Time consuming

• Labour intensive

• Better cleaning

The frame structure that holds the rotating drum, electric motor and other parts were analysed by means of?

• The finite element method

• The scale model

• The prototype design

Why is conceptualization important?

• People need to always measure the same variable, even if it is for a different study

• People should figure out what kind of goals make workers better

• People might have two different ideas about what a cencept is