MAE 1351 EXAM 2 Questions And Correct Answers
ECHO 360 and Module Quizzes - Correct Answer ECHO 360 and Module Quizzes
An assembly cannot be nested inside an existing assembly; only parts can - Correct Answer False
I bring a part into an assembly in SolidWorks, and click the OK check mar...
MAE 1351 EXAM 2 Questions And
Correct Answers
ECHO 360 and Module Quizzes - Correct Answer ECHO 360 and Module Quizzes
An assembly cannot be nested inside an existing assembly; only parts can - Correct
Answer False
I bring a part into an assembly in SolidWorks, and click the OK check mark at the top
right. This will.. - Correct Answer leave the part in a floating state;
align component with the assembly origin
I bring a cube into an assembly and mate-coincident one of its edges to a fixed edge. It
now has how many DOF's - Correct Answer 2
Every part brought/ made in SolidWorks has how many DOF's - Correct Answer 6
When you apply mates to an object in SolidWorks, what are you technically doing? -
Correct Answer Taking away DOF's each time a mate/constraint is applied
I bring a cube into an assembly and mate coincident one of its vertices to a fixed vertex.
It now has how many DOF's - Correct Answer 3
For every mate I apply, I reduce the DOF of the part by these many - Correct Answer
Depends on the mate
I bring a cylinder into an assembly and mate-parallel one of its flat faces to the top of the
plane. This causes it to lose these many DOFs - Correct Answer 3
I bring a cylinder into an assembly and mate-tangent its curved to a curved surface of a
fixed identical cylinder. It now has how many DOF's - Correct Answer 3
The equivalent of mass in a rotational system is called the - Correct Answer moment of
inertia
I have an assembly with moving parts and wish to check that I have part clearances
throughout. For this I need. - Correct Answer Motion Study
In a SolidWorks assembly, it is possible to assign an arbitrary motion to a component to
visualize overall behavior - Correct Answer yes, easily
In a FEA simulation, certain physical values are specified at their edges and nodal
points. These are known as - Correct Answer Boundary conditions
, In a FEA simulation, certain physical values (displacement, temperature) are specified
at their edges and nodal points. These are known as - Correct Answer They are NOT
known as:
Clamping values
Limit values
Differential Equations
Chapter 7 Notes - Correct Answer Chapter 7 Notes
Components - Correct Answer objects that make up a system
Instances - Correct Answer copies of a component within the system
Subassembly - Correct Answer is a grouping of components that serves a single
purpose within the overall assembly;
subassemblies can also be instances. They can also contain other subassembely
instances
Associativity - Correct Answer you can change the geometry of a part of a component
and all instances of it will also change by the same amount
Base instance - Correct Answer is a component that remains stationary while the other
instances move around it
Assembly constraints - Correct Answer a constraint between two 3-D instances so that
the instances maintain dimensional or geometric relationships with respect to each
other within the assembly
DOF - Correct Answer degree of freedom; distance along X,Y,Z from the instance
origin to the base component origin
Concentric Constraints - Correct Answer you can constrain the centerline of one
instance to coincide with the centerline of a different instance forcing the two instances
to be concentric
Surface normal - Correct Answer a vector that is perpendicular to the surface and
points away from it
Mating surfaces tend to do what with each other - Correct Answer Coincide- they line
up on top of each other
Mating surfaces constraints - Correct Answer when you are applying a mating surface
constraint you are forcing normals of the two surfaces to be parallel to each other
Coincidence - Correct Answer two entities that take up the same space
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