Machine Shop Safety and Practices

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Which tool is used to draw horizontal lines?

Mini-drafter

French curve

T-square (correct)

Protractor

What is the purpose of a leader in dimensioning?

To draw lines at a convenient angle (>30°) (correct)

To draw curved lines

To draw vertical lines

To draw horizontal lines

What does the symbol Ø represent in engineering drawings?

Angle

Diameter (correct)

Depth

Radius

What is the scale of an engineering drawing that reduces the size of the object?

0.5:1 Signup and view all the answers

How many dimensions of an object are represented in each projection view in orthographic projection?

2 Signup and view all the answers

What type of machine is used to perform turning operations?

Lathe Signup and view all the answers

Where should you mount your work piece?

In the chuck Signup and view all the answers

What is the purpose of dimension lines in engineering drawings?

To indicate the measurements of the object Signup and view all the answers

What is the scaling factor of 1:10000?

Reducing scale Signup and view all the answers

What rule should be followed when placing texts in dimensioning?

Place texts between extension lines Signup and view all the answers

What is the term for the process of creating a hole in a rotating work piece?

Boring Signup and view all the answers

What is the purpose of an isometric view in engineering drawings?

To give a general three-dimensional view of the object Signup and view all the answers

What is the primary purpose of wearing safety glasses in a workshop?

To protect against flying debris Signup and view all the answers

Which of the following is a step in the Engineering design process?

Present the Solution Signup and view all the answers

What is the primary difference between Criteria and Constraints in engineering design?

Criteria are requirements, while Constraints are limitations Signup and view all the answers

Which of the following is an example of a Ferrous metal?

Stainless steel Signup and view all the answers

What should you do with scrap pieces in the workshop?

Place them in the correct containers Signup and view all the answers

Why is it important to keep the floor free of oil, grease, or liquids in the workshop?

To prevent tripping hazards Signup and view all the answers