Explore topic-wise MCQs in Mechanical Engineering.

This section includes 464 Mcqs, each offering curated multiple-choice questions to sharpen your Mechanical Engineering knowledge and support exam preparation. Choose a topic below to get started.

201.

One way to evenly space dimensions on a drawing is to use the __________.

A. Dimension Space tool
B. Linear tool
C. Continue tool
D. Baseline tool
Answer» B. Linear tool
202.

In this type of dimensioning, allowance must be made for bends:

A. Angular
B. Tolerance
C. Datum
D. Sheet metal
Answer» E.
203.

A partial auxiliary view is used to show only the __________ in the auxiliary view.

A. Projected inclined plane
B. The projected top view
C. The projected side view
D. None of the above
Answer» B. The projected top view
204.

There should be a visible gap between the wall and the _________ line.

A. Dimension
B. Extension
C. Center
D. Leader
Answer» C. Center
205.

When creating your own blocks it is important to avoid drawing any portion of the block in the ________ layer.

A. Zero
B. Center line
C. Hatch
D. Hidden line
Answer» B. Center line
206.

The bounding box method for setting up an isometric drawing helps the drafter ________.

A. Confine the isometric drawing to its maximum size
B. Figure what lines are to be illustrated vertical and horizontal
C. Position the isometric drawing in paper space
D. None of the above
Answer» B. Figure what lines are to be illustrated vertical and horizontal
207.

This is a flat or rounded tab protruding from a surface, usually to provide a method for attachment:

A. Lug
B. Boss
C. Chamfer
D. Spot face
Answer» B. Boss
208.

When using the direct entry method to create a horizontal line exactly three inches long the drafter should ________ first.

A. Pull the line from away from the starting point very carefully
B. Insure that Ortho is on
C. Enter 3 for the length of the line
D. Read the coordinate position on the Dynamic Readout
Answer» C. Enter 3 for the length of the line
209.

A full scale technical drawing will have a scale factor of ________.

A. 1 : 1
B. 1 : 2
C. 2 : 1
D. 1 : 4
Answer» B. 1 : 2
210.

Several of the tools used in traditional drafting include the following:

A. Parallel straight edge
B. 45 degree triangle
C. Circle template
D. All of the above
Answer» E.
211.

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

A. Major diameter of the thread
B. Material
C. Center line
D. Offset distance
Answer» B. Material
212.

The title block used on working drawings should include the _________.

A. Sheet number
B. Line type
C. Layer set
D. All of the above
Answer» B. Line type
213.

A fillet is a rounded surface on the ________ corner of a part.

A. Inside
B. Outside
C. Radial
D. Isoplane
Answer» B. Outside
214.

Some of the standard Auto-CAD text styles used in architectural drawings includes _________.

A. City Blueprint
B. Country Blueprint
C. Stylus BT
D. All of the above
Answer» E.
215.

The second line of dimensions out from the plan generally includes _________.

A. Centers of doors and windows
B. The distances between outside walls and interior walls
C. The measurement from the outside of the brick to the inside of the exterior wall
D. The measurement from one outside corner to the opposite outside corner
Answer» C. The measurement from the outside of the brick to the inside of the exterior wall
216.

The 3-D commands on the Modeling toolbar include __________.

A. Box
B. Sphere
C. Extrude
D. All of the above
Answer» E.
217.

Three dimensional models are often used in the design process to ________.

A. Help the client understand the overall design concept
B. Help the client select a color for their carpet
C. Provide the client with a model which they can use to impress their friends
D. Determine the quantity of brick needed to build the house
Answer» B. Help the client select a color for their carpet
218.

In oblique sketches, the most commonly used angles for receding lines are:

A. 15 or 30 degrees
B. 25 or 30 degrees
C. 30 or 45 degrees
D. 45 or 60 degrees
Answer» D. 45 or 60 degrees
219.

This is a rounded exterior blend between surfaces:

A. Fillet
B. Round
C. Taper
D. Chamfer
Answer» C. Taper
220.

Traditional drafters need to be able to create several different line widths because ________.

A. Different line widths convey different information
B. The line width has to do with how dark it appear in the finished drawing
C. They seem to transmit better in a fax machine
D. It makes no difference
Answer» B. The line width has to do with how dark it appear in the finished drawing
221.

Architectural drawings used to construct a house are often plotted with a scale of ¼" = 1'-0". What scale is this?

A. Quarter
B. Half
C. Full
D. Double
Answer» B. Half
222.

The View toolbar will position the view of the 3-D solid toward the ________.

A. Front
B. Left side
C. SE isometric
D. All of the above
Answer» E.
223.

These units are based on inch-foot and yard measurements:

A. International customary units
B. U.S. metric units
C. U.S. customary units
D. ISO international units
Answer» D. ISO international units
224.

These maps are used to plan construction projects that locate construction features so they fit the topography of the area:

A. Subdivision plats
B. Landscape maps
C. Structural topography maps
D. Structure location plans
Answer» E.
225.

This is the bottom surface joining the sides of two adjacent threads:

A. Lead
B. Pitch
C. Crest
D. Root
Answer» E.
226.

When filling an area with a hatch pattern in Auto-CAD the drafter needs to be able to ________.

A. See the entire bounding area to hatch
B. Set Ortho on
C. Turn ISO grid off
D. Set the layer to Defpoints
Answer» B. Set Ortho on
227.

This type of surface may be a plane, a single curved surface, or a warped surface:

A. Edge surface
B. Ruled surface
C. Auxiliary surface
D. Developed surface
Answer» C. Auxiliary surface
228.

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

A. Whole
B. Half
C. Broken out
D. All of the above
Answer» E.
229.

When only a small section of an interior area needs to be revealed the drafter can use a ________ section.

A. Half
B. Quarter
C. Full
D. Broken out
Answer» E.
230.

The section view drawing in which one fourth of an object has been marked for removal is known as a _________ section.

A. Full
B. Half
C. Quarter
D. None of the above
Answer» C. Quarter
231.

A ________ section allows the drafter to create a Cutting Plane line which is not in a straight line across the part.

A. Offset
B. Half
C. Whole
D. Broken out
Answer» B. Half
232.

Drafters should use a ________ in a section view of a mechanical part that includes the cylindrical view of a threaded hole.

A. Center line
B. Hatch line
C. Poly line
D. Dimension line
Answer» B. Hatch line
233.

This is the measured size of a finished part:

A. Actual size
B. Dimensioned size
C. Production size
D. Basic size
Answer» B. Dimensioned size
234.

A partial auxiliary view usually shows only features on the _________ of the inclined line and not any projection of other planes.%!

A. Hidden lines
B. Plane
C. Center lines
D. None of the above
Answer» C. Center lines
235.

These are vertical distances above a common datum, reference plane, or point:%!

A. Plats
B. Elevations
C. Traverse
D. Profiles
Answer» C. Traverse
236.

Once a drawing is determined to be complete, the title block is used to document the change from:%!

A. A draft to a finished drawing
B. A finished to a working drawing
C. An assembly to a finished drawing
D. A working drawing to a draft
Answer» B. A finished to a working drawing
237.

In order to create an accurate assembly drawing the drafter should create the ________ drawings first.%!

A. Detail
B. Title block
C. Parts list
D. Isometric
Answer» B. Title block
238.

How can the drafter prevent Auto-CAD from placing or stacking another center mark on a circle when adding a diameter dimension to it?%!

A. Explode the dimension and then erase the center mark
B. Use the Properties dialog box to turn off the center mark of the dimension
C. It can't be done
D. Use the trim tool to take away the stacked center mark
Answer» C. It can't be done
239.

These maps are used in planning installations of trees, shrubbery, drives, and other garden features:%!

A. Landscape maps
B. Engineering maps
C. Topographic maps
D. Cadastral maps
Answer» B. Engineering maps
240.

An Auto-CAD term that refers to a pre-drawn object which is stored in a drawing file and can be inserted into any other drawing file as needed is a __________.%!

A. Block
B. Brick
C. Balloon
D. None of the above
Answer» B. Brick
241.

The architectural and construction industries use the United States National CAD standard (NCS) system on many ________ projects.%!

A. Residential
B. Commercial
C. Aerospace
D. Publicly funded
Answer» E.
242.

Most architectural drawings produced for field use by building contractors are printed on architectural "D" size paper which measures __________.%!

A. 24" √ó 36"
B. 18" √ó 24"
C. 11" √ó 17"
D. 34" √ó 22"
Answer» B. 18" ‚àö√≥ 24"
243.

Center lines are used to locate or represent the centers of ________.%!

A. Arcs
B. Circles
C. Hidden round features
D. All of the above
Answer» E.
244.

The site plan illustrates _________.%!

A. The floor plan
B. Where the house sits on the property
C. The roof plan
D. Where the garage and driveway are located
Answer» C. The roof plan
245.

In some circumstances an entire drawing can be inserted into a different drawing as a block. When this is used the base point will default to _________.%!

A. 0, 0
B. 10, 10
C. 20, 20
D. 30, 30
Answer» B. 10, 10
246.

An advantage of this type of view is that each view shows the object all the way through as if it were transparent:%!

A. Planar
B. Horizontal
C. Auxiliary
D. Orthographic
Answer» E.
247.

This is a systematic approach that integrates the design and manufacture of products with the goal of optimizing the process:%!

A. Traditional engineering design
B. The manufacturing process
C. Concurrent design
D. Design for recycling
Answer» D. Design for recycling
248.

This allows the designer to conceptualize objects more easily without having to make costly illustrations, models, or prototypes:%!

A. Computer-aided manufacturing
B. Computer-aided design
C. Computer-aided engineering
D. Computer-aided prototyping
Answer» C. Computer-aided engineering
249.

When using the descriptive geometry method to create an auxiliary view the drafter should _________.%!

A. Rotate the snap grid to the same angle of the inclined plane
B. Offset the right vertical line of the front view
C. Rotate the top line of the front view 45 degrees
D. Offset the top line of the front view 2 inches
Answer» B. Offset the right vertical line of the front view
250.

*$_This allows the designer to conceptualize objects more easily without having to make costly illustrations, models, or prototypes:?

A. Computer-aided manufacturing
B. Computer-aided design
C. Computer-aided engineering
D. Computer-aided prototyping
Answer» C. Computer-aided engineering