Engineering Final 2 Questions with
complete solution 2025
Standard parts are the only parts that need to be drawn. - correct answer
✔False
Changes made to CADD drawings are easy to edit when dimension values
change. - correct answer ✔True
When making a change to a part, whether using manual drafting or a CADD
system, it is preferable to leave the part drawn as is and change the
dimension instead, noting that the part is "not to scale." - correct answer
✔False
Standard parts are items that can be purchased from an outside supplier more
economically than they can be manufactured. - correct answer ✔True
A parts list is always placed on the same sheet as the assembly drawing. -
correct answer ✔False
Detail drawings have information that is classified into groups. Which of the
following is not a group classification? - correct answer ✔specifications
regarding availability of standard parts
____ are commonly associated with assembly drawings because they can
expose the assembly of most or all of the internal features. - correct answer
✔full sections
Illustrated parts breakdown is another name for ____. - correct answer
✔exploded technical illustration
,A(n) ____ is often used for testing and performance evaluations. - correct
answer ✔prototype
What type of document lists items such as a description, quantity, drawing
size, part number, change, supervisor's approval, release date? - correct
answer ✔engineering change notice
When a drawing is created where details of parts are combined on the same
sheet with an assembly of those parts, a ____ is the result. - correct answer
✔detail assembly
Calipers, micrometers, and surface gages are used ____. - correct answer
✔to measure a prototype
Using three dimensional CADD applications makes it possible for companies
to display their products using pictorial assemblies or exploded pictorial
assemblies in a(n) ____. - correct answer ✔product catalogue
A parts list can also be called a(n) ____. - correct answer ✔list of materials
With a filed ____, anyone can verify what the part was before the change and
the reason for the change. - correct answer ✔ECN
The components of mechanisms are known as kinetics. - correct answer
✔False
The elements of the gear structure include the face, hub, bore, keyway, and
outside diameter. - correct answer ✔True
, Cluster gears always turn in the same direction. - correct answer ✔True
Bearings are dimensioned in relation to the bore diameter, outside diameter,
and the width. - correct answer ✔True
Dwell exists when a cam follower is constant without moving either up or
down. - correct answer ✔True
A slider crank mechanism includes a crank, connecting rod, and slider. The
connecting rod is 5.2m long, and the crank is 1.1m long. How long is the
stroke? - correct answer ✔2.2 m
When designing for a change in direction between the gear and pinion, ____
would be used. - correct answer ✔bevel gears
A designer wants to have a gear ratio of 3:1 between a pair of gears. One
gear has 18 teeth. How many teeth can the other gear have? - correct
answer ✔6 teeth
The terms pitch diameter, addendum angle, dedendum angle, outside
diameter, crown height, pitch angle, pitch cone, and face width pertain to
which type of object? - correct answer ✔bevel gears
Which of the following is a disadvantage when working with molded plastic
gears? - correct answer ✔greater thermal expansion and contraction
When creating a uniform accelerated motion displacement diagram, a scale
should be set up at one end of the displacement diagram with ____ equal
complete solution 2025
Standard parts are the only parts that need to be drawn. - correct answer
✔False
Changes made to CADD drawings are easy to edit when dimension values
change. - correct answer ✔True
When making a change to a part, whether using manual drafting or a CADD
system, it is preferable to leave the part drawn as is and change the
dimension instead, noting that the part is "not to scale." - correct answer
✔False
Standard parts are items that can be purchased from an outside supplier more
economically than they can be manufactured. - correct answer ✔True
A parts list is always placed on the same sheet as the assembly drawing. -
correct answer ✔False
Detail drawings have information that is classified into groups. Which of the
following is not a group classification? - correct answer ✔specifications
regarding availability of standard parts
____ are commonly associated with assembly drawings because they can
expose the assembly of most or all of the internal features. - correct answer
✔full sections
Illustrated parts breakdown is another name for ____. - correct answer
✔exploded technical illustration
,A(n) ____ is often used for testing and performance evaluations. - correct
answer ✔prototype
What type of document lists items such as a description, quantity, drawing
size, part number, change, supervisor's approval, release date? - correct
answer ✔engineering change notice
When a drawing is created where details of parts are combined on the same
sheet with an assembly of those parts, a ____ is the result. - correct answer
✔detail assembly
Calipers, micrometers, and surface gages are used ____. - correct answer
✔to measure a prototype
Using three dimensional CADD applications makes it possible for companies
to display their products using pictorial assemblies or exploded pictorial
assemblies in a(n) ____. - correct answer ✔product catalogue
A parts list can also be called a(n) ____. - correct answer ✔list of materials
With a filed ____, anyone can verify what the part was before the change and
the reason for the change. - correct answer ✔ECN
The components of mechanisms are known as kinetics. - correct answer
✔False
The elements of the gear structure include the face, hub, bore, keyway, and
outside diameter. - correct answer ✔True
, Cluster gears always turn in the same direction. - correct answer ✔True
Bearings are dimensioned in relation to the bore diameter, outside diameter,
and the width. - correct answer ✔True
Dwell exists when a cam follower is constant without moving either up or
down. - correct answer ✔True
A slider crank mechanism includes a crank, connecting rod, and slider. The
connecting rod is 5.2m long, and the crank is 1.1m long. How long is the
stroke? - correct answer ✔2.2 m
When designing for a change in direction between the gear and pinion, ____
would be used. - correct answer ✔bevel gears
A designer wants to have a gear ratio of 3:1 between a pair of gears. One
gear has 18 teeth. How many teeth can the other gear have? - correct
answer ✔6 teeth
The terms pitch diameter, addendum angle, dedendum angle, outside
diameter, crown height, pitch angle, pitch cone, and face width pertain to
which type of object? - correct answer ✔bevel gears
Which of the following is a disadvantage when working with molded plastic
gears? - correct answer ✔greater thermal expansion and contraction
When creating a uniform accelerated motion displacement diagram, a scale
should be set up at one end of the displacement diagram with ____ equal
