Activity 1.2.5 Sketches, Extrusions, & Revolutions

Where does this tutorial recommend changing the workspace units?

• In the bottom toolbar

• Near the blue Onshape logo

• In the drawing view

• In the sketch menu

Answer explanation

The tutorial recommends changing the workspace units near the blue Onshape logo, as this is the designated area for adjusting settings related to the workspace.

What type of rectangle does this tutorial suggest using when starting the sketch?

• Corner to corner rectangle

• Center point rectangle

• Diagonal rectangle

• Free-form rectangle

Answer explanation

The tutorial suggests using a center point rectangle because it allows for easier placement and alignment of the rectangle in the sketch, making it a preferred choice for beginners.

What is the difference between a fillet and a chamfer?

• They are exactly the same

• A fillet is a rounded corner, a chamfer is an angled cut

• A chamfer is a rounded corner, a fillet is an angled cut

• They are completely different tools

Answer explanation

A fillet is a rounded corner used to soften edges, while a chamfer is an angled cut that creates a beveled edge. Thus, the correct choice is that a fillet is rounded and a chamfer is angled.

What size fillet does this tutorial use by default?

• 1 millimeter

• 3 millimeters

• 5 millimeters

• 10 millimeters

Answer explanation

The tutorial uses a default fillet size of 5 millimeters, which is the correct choice among the options provided. This size is commonly used for achieving smooth transitions in designs.

How does this tutorial recommend viewing the model?

• With all edges visible

• Shaded without edges

• With hidden lines always shown

• In wireframe mode

Answer explanation

The tutorial recommends viewing the model 'Shaded without edges' to enhance clarity and focus on the surface details without the distraction of edges, making it easier to understand the model's form.

What is the purpose of adding center marks in this tutorial's drawing?

• To make the drawing look more professional

• To show symmetry of the part

• To increase the drawing's complexity

• To indicate the part's weight

Answer explanation

The center marks are added to indicate the symmetry of the part, helping to ensure accurate alignment and balance in the drawing. This is essential for both aesthetic and functional purposes.

What does "typ" mean when dimensioning in this tutorial?

• Typical (indicating repeated dimensions)

• Type of measurement

• Total volume

• Temporary dimension

Answer explanation

In dimensioning, 'typ' stands for 'Typical', which indicates that the dimension is repeated in multiple locations. This helps streamline the drawing and avoids redundancy.

In which view does this tutorial primarily create the initial sketch?

• Front view

• Side view

• Top view

• Isometric view

Answer explanation

The tutorial primarily creates the initial sketch in the Top view, which provides a clear, two-dimensional representation of the object from above, allowing for accurate placement and proportions.

What measurement does this tutorial specify for the initial cylinder's diameter?

• 1.0 inches

• 1.25 inches

• 0.5 inches

• 2.5 inches

Answer explanation

The tutorial specifies the initial cylinder's diameter as 1.25 inches, making it the correct choice among the options provided.

How tall does this tutorial extrude the first cylinder?

• 5 inches

• 2.5 inches

• 0.5 inches

• 1.75 inches

Answer explanation

The tutorial specifies that the first cylinder is extruded to a height of 0.5 inches. This is the correct choice among the options provided.