CLICK HERE TO DOWNLOAD THIS ANSWER INSTANTLY $8.50 Only
Exam: 498808RR - Properties of Loads and Cross Sections
1. Refer to the image shown here in answering this question.
For the beam shown in the figure, calculate the moment at Point A.
A. 75 kN- m
B. –50 kN- m
C. –75 kN- m
D. 50 kN- m
2. Refer to the image shown here in answering this question.
For the beam shown in the figure, calculate the magnitude of the shear force at Point X.
A. 0 kN
B. –25 kN
C. 25 kN
D. 75 kN
3. Refer to the image shown here in answering this question.
Determine the x-axis component of the centroid for the object shown in the figure.
A. 2.431 m
B. 0 m
C. .0569 m
D. 1 m
4. Refer to the image shown here in answering this question.
Determine the y-axis component of the centroid for the object shown in the figure.
A. 12.62 m
B. 26 m
C. 13.38 m
D. 11 m
5. Refer to the image shown here in answering this question.
Determine the moment of inertia about the x-axis for the object shown in the figure.
A. 1418.42 m
B. 1216.21 m
C. 709.21 m
D. 968.42 m
6. Refer to the image shown here in answering this question.
For the beam shown in the figure, calculate the y-axis component of the reaction at Point A.
A. 75 kN
B. 25 kN
C. 0 kN
D. –25 kN
7. When creating the shear and moment diagram for a beam, the maximum moment occurs where the shear is
A. highest.
B. lowest.
C. equal to the moment.
D. equal to zero.
8. Refer to the image shown here in answering this question.
For the beam shown in the figure, what is the y-axis component of the reaction at Point A?
A. 23.33 lbs
B. 83.33 lbs
C. 76.67 lbs
D. 33.67 lbs
9. The geometric area under the shear diagram up to any point along the length of the beam equals
A. moment at that point.
B. sum of the internal reactions at that point.
C. force at that point.
D. sum of the external reactions at that point.
10. Refer to the image shown here in answering this question.
For the beam shown in the figure, calculate the magnitude of the shear force at Point X.
A. 67.67 lbs
B. 100 lbs
C. 23.33 lbs
D. 60 lbs
11. Refer to the image shown here in answering this question.
For the beam shown in the figure, calculate the magnitude of the shear force at Point Y.
A. 16.2 kN
B. 54 kN
C. 37.8 kN
D. 42.2 kN
12. Refer to the image shown here in answering this question.
Determine the x-axis component of the centroid for the object shown in the figure.
A. 12.5 m
B. 5 m
C. 10 m
D. 7.5 m
13. Refer to the image shown here in answering this question.
For the beam shown in the figure, calculate the magnitude of the shear force at Point X.
A. 37.8 kN
B. 42.2 kN
C. 54 kN
D. 16.2 kN
14. Refer to the image shown here in answering this question.
Determine the y-axis component of the centroid for the object shown in the figure.
A. 5 m
B. 7.5 m
C. 10 m
D. 20 m
15. Refer to the image shown here in answering this question.
For the beam shown in the figure, calculate the moment at Point Y.
A. –16.2 kN- m
B. 16.2 kN-m
C. 56.7 kN-m
D. –56.7 kN- m
16. Refer to the image shown here in answering this question.
For the beam shown in the figure, determine the reaction at Point B.
A. 76.67 lbs
B. 23.33 lbs
C. 83.33 lbs
D. 33.67 lbs
17. Refer to the image shown here in answering this question.
For the beam shown in the figure, calculate the magnitude of the moment at Point X.
A. –75 kN- m
B. 50 kN- m
C. –50 kN- m
D. 75 kN- m
- If the ordinates of a shear diagram remain constant, the slope of the moment diagram is
A. equal to zero in all cases.
B. also constant.
C. decreasing.
D. increasing. - Refer to the image shown here in answering this question.
Determine the moment of inertia about the y-axis for the object shown in the figure.
A. 134.21 m
B. 154.6 m
C. 276.42 m
D. 314.21 m
20. An object's center of gravity and center of area are common ways of describing the object's
A. maximum reaction point.
B. moment of inertia.
C. centroid.
D. point of inflection.
