Explore topic-wise MCQs in Engineering.

Interrupted paths are not an acceptable method of simplifying a diagram.

Printed circuit boards are widely used and replace hand-wiring methods.

An elevation drawing consists of a series of intersecting straight lines of accurately measured lengths.

Topography is the science or art of map making.

The 3-dimensional rotate tool is located on the 3-D View tool bar.

UCS stands for Universal CAD Standards.

Complex 3-dimensional shapes can be made by combining different 3-D shapes with the union tool.

AutoCAD is typical of parametric modeling programs.

On a single contour line, all points have the same elevation.

Monuments marking surveying points are typically not intended to be permanent.

Hatchures are short, parallel, or slightly divergent lines drawn in the direction of a slope.

A contour interval is the horizontal distance between horizontal planes passing through successive contours.

Dimetric drawings have different foreshortening along all three axis directions.

Isometric drawings, unlike isometric projections, are drawn using the full length measurements of the actual drawing and lack foreshortening.

This is how axonometric, oblique, and perspective sketches show objects:

With constraint based modeling software, assembly constraints create relationships between modeled parts.

This type of circuit is a semiconductor wafer or chip:

Parallel partial ellipses equally spaced at the symbolic thread pitch can be used to represent screw threads.

An isometric drawing is about 50% smaller than the isometric projection.

One critical issue drafters need to pay close attention to is the ________.

It is customary for the first sheet of a working drawing set to include ________.

In 3D assemblies, the last part added to the assembly becomes the parent part.

The thread note for a typical bolt will include the ________.

The union command only works on 2-dimensional objects.

To create a hole through a 3-dimensional box the drafter can place a 3-dimensional cylinder into the box and subtract it.

In working drawings, showing two detailed parts per sheet is typically preferred.

In 2-dimensional drafting we work on the X and Y axis. By adding the Z axis drafters can develop 3-dimensional models.

A useful method for using the grid is to set it to Display Grid Beyond Limits.

A plat is a map of a small area that is plotted from a land survey.

Hydrographic maps convey information concerning bodies of water.

Engineering maps are typically made for special projects as an aid to locations and construction.

On electronic diagrams, you should indicate grouped components by using dashed lines to enclose them in a box.

The extrude tool will extrude a 2-dimensional shape even if the corners are not closed.

On electronic diagrams, it is typically not necessary to identify each separately replaceable part.

Differential leveling is the process of using a level and a telescope to determine differences in elevation.

CAD component layout programs allow you to create the best possible parts placement.

In isometric drawings, an angle may project to appear larger, but never smaller than the true angle depending on its position.

If a circle lies in a plane that is not parallel to the plane of projection, the circle projects as an ellipse.

Symbols should conform to an internationally or nationally approved standard.

For clarity, draw sections of multi-element parts separately in a schematic.

In isometric drawings, hidden lines are typically omitted.

Isometric sectioning is typically not used when drawing open or irregularly shaped objects.

Two-point perspective is also known as:

Patent applications do not always include line drawings.

Using CAD, you are typically able to select viewing distance, focal point, z-axis convergence, and arc resolution scale for perspective representations.

Parallel lines converge toward a single point on the horizon called the vanishing point.

Drawings and specifications typically do not control details of maintenance.

With regard to lettering, the shapes of letters are not described as part of drawing standards.

An angle is formed by two intersecting lines.

To avoid having to dimension to a hidden feature the drafter can utilize a ________ section.