HNTec PSD L2

A 3rd angle orthographic projection of an object is given below. What is this object?

• Trapezium

• Triangle

• Circle

• Cone

Which of the following statements regarding orthographic views and projections is true?

• Orthographic views are 3-D views used to convert physical objects into 2-D drawings.

• Projections of an object's features are made by lines of sight parallel to the plane of projection.

• Orthographic views are 2-D views used to change physical objects and 3-D ideas into 2-D drawings.

• The projection of an object's features is made by lines of sight that are parallel to the object.

What term describes the process of projecting the features of an object onto an imaginary plane?

• Objectification

• Projectionism

• Projection of Features

• Plane of Projection

How are the projection lines oriented concerning the plane of projection during the projection process?

• They are parallel to the plane of projection.

• They are perpendicular to the plane of projection.

• They are oblique to the plane of projection.

• They are tangent to the plane of projection.

When an object is enclosed in a glass box with sides parallel to its major surfaces, how many total views can be obtained by looking at all sides of the box?

• 4

• 5

• 6

• 7

What is the correct term for the view obtained when observing the side of the glass box parallel to the major surface of the object?

• Side view

• Bottom view

• Top view

• Lateral view

Which of the following orthographic projection methods is based on placing views in the first quadrant?

• Second angle orthographic projection

• Third angle orthographic projection

• Fourth angle orthographic projection

• First angle orthographic projection

What projection is this?

• 1st angle projection

• 2nd angle projection

• 3rd angle projection

• 4th angle projection

What purpose do dashed lines serve in orthographic views?

• They highlight important features

• They represent visible surfaces.

• They represent hidden surfaces.

• They indicate dimensions.

Which of the following is not one of the major types of sections used in engineering drawing?

• Full Section

• Quarter Section

• Half Section

• Part Section