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Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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Combined Loadings
A hollow shaft (as shown in the figure) is subjected to combined loadings. The geometric properties
are given.
400mm
A
2,035.752
mm?
5.955 x 106
mm*
Iy=lz
'10 x 77.ב
mm*
20HN
35,028
mm3
75 jaw
1.
The maximum transverse shear occurs at
a. Outer diameter along y axis
b. Outer diameter along x axis
c. Outer diameter along z axis
d. Outer diameter at whichever axis.
The maximum axial stress occurs anywhere at
a. Area encompassed by the inside
c. Area of the hollow portion
diameter
b. Area encompassed by the outside
diameter
d. Net area of the outside and inside
diameter.
The maximum torsion occurs at ,
a. The radius of the outside diameter
b. The radius of the inside diameter
c. Center of circle
d. At the midspan of the length
4. The maximum flexural stress is
a. The outermost fiber of the inside
c. The outermost fiber of the outside
diameter when along rotated along z axis
d. The outermost fiber of the inside
diameter when along rotated along x axis
-
diameter when along rotated along x axis
b. The outermost fiber of the outside
diameter when along rotated along y axis
-S. Determine the normal stress at stress block H.
а. 67.3 МРа
b. -49.8 MPa
с. 9.82 МPа
d. 42.2 MPa
Determine the shear stress at stress block K.
а. 67.3 MРа
b. 49.8 MPа
9.82 MPa
d. 42.2 MPa
C.
Transcribed Image Text:Combined Loadings A hollow shaft (as shown in the figure) is subjected to combined loadings. The geometric properties are given. 400mm A 2,035.752 mm? 5.955 x 106 mm* Iy=lz '10 x 77.ב mm* 20HN 35,028 mm3 75 jaw 1. The maximum transverse shear occurs at a. Outer diameter along y axis b. Outer diameter along x axis c. Outer diameter along z axis d. Outer diameter at whichever axis. The maximum axial stress occurs anywhere at a. Area encompassed by the inside c. Area of the hollow portion diameter b. Area encompassed by the outside diameter d. Net area of the outside and inside diameter. The maximum torsion occurs at , a. The radius of the outside diameter b. The radius of the inside diameter c. Center of circle d. At the midspan of the length 4. The maximum flexural stress is a. The outermost fiber of the inside c. The outermost fiber of the outside diameter when along rotated along z axis d. The outermost fiber of the inside diameter when along rotated along x axis - diameter when along rotated along x axis b. The outermost fiber of the outside diameter when along rotated along y axis -S. Determine the normal stress at stress block H. а. 67.3 МРа b. -49.8 MPa с. 9.82 МPа d. 42.2 MPa Determine the shear stress at stress block K. а. 67.3 MРа b. 49.8 MPа 9.82 MPa d. 42.2 MPa C.
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