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solidworks_chapter_7



Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 1. 


To create drawing view ‘B’ it is necessary to sketch a spline (as shown) on drawing view ‘A’ and insert which SolidWorks view type?
mc001-1.jpg
a.

Section
c.

Projected
b.

Crop
d.

Detail
 

 2. 


To create drawing view ‘B’ it is necessary to sketch a spline (as shown) on drawing view ‘A’ and insert which SolidWorks view type?
mc002-1.jpg
a.

Aligned Section
c.

Broken-out Section
b.

Detail
d.

Section
 

 3. 

Unit system: MMGS (millimeter, gram, second)
Decimal places: 2
Part origin: Arbitrary
All holes through all unless shown otherwise.
Material: AISI 1020 Steel
Density = 0.0079 g/mm^3
A = 81.00
B = 57.00
C = 43.00
What is the overall mass of the part (grams)?
Hint: If you don't find an option within 1% of your answer please re-check your solid model.
mc003-1.jpg
a.

1028.33
c.

577.64
b.

118.93
d.

939.54
 

 4. 

Unit system: MMGS (millimeter, gram, second)
Decimal places: 2
Part origin: Arbitrary
All holes through all unless shown otherwise.
Material: AISI 1020 Steel
Density = 0.0079 g/mm^3
Use the part created in the previous question and modify it by changing the following parameters:
A = 84.00
B = 59.00
C = 45.00
Note: Assume all other dimensions are the same as in the previous question.
What is the overall mass of the part (grams)?
mc004-1.jpg
a.
1467.98 g
c.
876.54 g
b.
1032.32 g
d.
1589.96 g
 

 5. 

Unit system: MMGS (millimeter, gram, second)
Decimal places: 2
Part origin: Arbitrary
All holes through all unless shown otherwise.
Material: AISI 1020 Steel
Density = 0.0079 g/mm^3
Use the part created in the previous question and modify it by removing material and also by changing the following parameters:
A = 86.00
B = 58.00
C = 44.00
What is the overall mass of the part (grams)?
mc005-1.jpg
a.
809.54 g
c.
628.18 g
b.
1003.67 g
d.
487.32 g
 

 6. 

Unit system: MMGS (millimeter, gram, second)
Decimal places: 2
Part origin: Arbitrary
All holes through all unless shown otherwise.
Material: AISI 1020 Steel
Density = 0.0079 g/mm^3
Use the part created in the previous question and modify it by adding a pocket.
Note 1: Only one pocket on one side is to be added. This modified part is not symmetrical.
Note 2: Assume all unshown dimensions are the same as in the previous question #5.
What is the overall mass of the part (grams)?
mc006-1.jpg
a.
326.89 g
c.
675.12 g
b.
557.89 g
d.
432.58 g
 

 7. 

Unit system: MMGS (millimeter, gram, second)
Decimal places: 2
Assembly origin: Arbitrary
-Download the attached zip file and open it.
-Save the contained parts and open those parts in SolidWorks. (Note: If SolidWorks prompts "Do you want to proceed with feature recognition?" please click "No".)
-IMPORTANT: Create the Assembly with respect to the Origin as shown in isometric view. (This is important for calculating the proper Center of Mass)
-Create the assembly using the following conditions:
1. Pins are mated concentric to chain link holes (no clearance).
2. Pin end faces are coincident to chain link side faces.
A = 25 degrees
B = 125 degrees
C = 130 degrees
What is the center of mass of the assembly (millimeters)?
Hint: If you don't find an option within 1% of your answer please re-check your assembly.
mc007-1.jpg
a.

X = 348.66, Y = -88.48, Z = -91.40
c.

X = 298.66, Y = -17.48, Z = -89.22
b.

X = 308.53, Y = -109.89, Z = -61.40
d.

X = 448.66, Y = -208.48, Z = -34.64
 

 8. 

Unit system: MMGS (millimeter, gram, second)
Decimal places: 2
Assembly origin: Arbitrary
-Using the same assembly created in the previous question modify the following parameters:
A = 30 degrees
B = 115 degrees
C = 135 degrees
What is the center of mass of the assembly (millimeters)?
mc008-1.jpg
a.
X= 267.97, Y= -85.67, Z= -157.98
c.
X= 487.67, Y= -79.86, Z= -110.99
b.
X= 292.62, Y= -102.57, Z= -95.45
d.
X= 327.67, Y= -98.39, Z= -102.91
 



 
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