Code No: RR312105 RR Set No. 2
III B.Tech I Semester Supplementary Examinations,June 2010
AIRCRAFT STRUCTURES-I Aeronautical Engineering
Time: 3 hours Max Marks: 80
Answer any FIVE Questions
All Questions carry equal marks
? ? ? ? ?
1. Find the horizontal deflection of the frame shown at C as shown in figure3, assuming
Uniform flexural rigidity, EI. [16]
Figure 3
2. Two long columns having equal length and similar end conditions are of circular cross-section, one solid and the other hollow. Bothe the columns are of the same material and equal weight and the external radius of the hollow column is twice its internal radius. Compare the critical loads for both the columns. [16]
3. (a) Explain shear force and bending moment with reference to beams
(b) Draw the shear force and bending moment diagrams for any four types Beams. [16]
4. Compare the strength of solid circular column of diameter 200mm and hollow - circular column of same cross-sectional area and thickness 30mm.The other param- eters are same for both the sections [16]
5. A cantilever of span 4m carries a point load 10KN at its free end .It is propped at
1m from the free end. Find the prop reaction at the support. [16]
6. All the members of the truss are of equal length. Find the forces in all members for the loadings shownin (figure7). [16]
Figure 7
7. A beam-column of span L, which is hinged at one end and roller supported at the other end is subjected to axial compressive load P at the ends followed by a transverse UVL 'w' per unit length over the entire span
(a) Write the beam column equations considering buckling at section
(b) Give the boundary conditions [16]
8. A cantilever beam of span L is subjected to clockwise moment M At the free end.
Find the slope and deflection at the free end , assuming uniform flexural rigidity, EI. [16]
? ? ? ? ?
2
Code No: RR312105 RR Set No. 4
III B.Tech I Semester Supplementary Examinations,June 2010
AIRCRAFT STRUCTURES-I Aeronautical Engineering
Time: 3 hours Max Marks: 80
Answer any FIVE Questions
All Questions carry equal marks
? ? ? ? ?
1. (a) Explain shear force and bending moment with reference to beams
(b) Draw the shear force and bending moment diagrams for any four types Beams. [16]
2. A cantilever beam of span L is subjected to clockwise moment M At the free end.
Find the slope and deflection at the free end , assuming uniform flexural rigidity, EI. [16]
3. Find the horizontal deflection of the frame shown at C as shown in figure3, assuming
Uniform flexural rigidity, EI. [16]
Figure 3
4. Compare the strength of solid circular column of diameter 200mm and hollow - circular column of same cross-sectional area and thickness 30mm.The other param- eters are same for both the sections [16]
5. A beam-column of span L, which is hinged at one end and roller supported at the other end is subjected to axial compressive load P at the ends followed by a transverse UVL 'w' per unit length over the entire span
(a) Write the beam column equations considering buckling at section
(b) Give the boundary conditions [16]
6. Two long columns having equal length and similar end conditions are of circular cross-section, one solid and the other hollow. Bothe the columns are of the same material and equal weight and the external radius of the hollow column is twice its internal radius. Compare the critical loads for both the columns. [16]
3
Code No: RR312105 RR Set No. 4
7. All the members of the truss are of equal length. Find the forces in all members for the loadings shownin (figure7). [16]
Figure 7
8. A cantilever of span 4m carries a point load 10KN at its free end .It is propped at
1m from the free end. Find the prop reaction at the support. [16]
? ? ? ? ?
4
Code No: RR312105 RR Set No. 1
III B.Tech I Semester Supplementary Examinations,June 2010
AIRCRAFT STRUCTURES-I Aeronautical Engineering
Time: 3 hours Max Marks: 80
Answer any FIVE Questions
All Questions carry equal marks
? ? ? ? ?
1. Two long columns having equal length and similar end conditions are of circular cross-section, one solid and the other hollow. Bothe the columns are of the same material and equal weight and the external radius of the hollow column is twice its internal radius. Compare the critical loads for both the columns. [16]
2. All the members of the truss are of equal length. Find the forces in all members for the loadings shownin (figure7). [16]
Figure 7
3. (a) Explain shear force and bending moment with reference to beams
(b) Draw the shear force and bending moment diagrams for any four types Beams. [16]
4. Find the horizontal deflection of the frame shown at C as shown in figure3, assuming
Uniform flexural rigidity, EI. [16]
5
Code No: RR312105 RR Set No. 1
Figure 3
5. Compare the strength of solid circular column of diameter 200mm and hollow - circular column of same cross-sectional area and thickness 30mm.The other param- eters are same for both the sections [16]
6. A cantilever of span 4m carries a point load 10KN at its free end .It is propped at
1m from the free end. Find the prop reaction at the support. [16]
7. A beam-column of span L, which is hinged at one end and roller supported at the other end is subjected to axial compressive load P at the ends followed by a transverse UVL 'w' per unit length over the entire span
(a) Write the beam column equations considering buckling at section
(b) Give the boundary conditions [16]
8. A cantilever beam of span L is subjected to clockwise moment M At the free end.
Find the slope and deflection at the free end , assuming uniform flexural rigidity, EI. [16]
? ? ? ? ?
6
Code No: RR312105 RR Set No. 3
III B.Tech I Semester Supplementary Examinations,June 2010
AIRCRAFT STRUCTURES-I Aeronautical Engineering
Time: 3 hours Max Marks: 80
Answer any FIVE Questions
All Questions carry equal marks
? ? ? ? ?
1. A cantilever of span 4m carries a point load 10KN at its free end .It is propped at
1m from the free end. Find the prop reaction at the support. [16]
2. Two long columns having equal length and similar end conditions are of circular cross-section, one solid and the other hollow. Bothe the columns are of the same material and equal weight and the external radius of the hollow column is twice its internal radius. Compare the critical loads for both the columns. [16]
3. Find the horizontal deflection of the frame shown at C as shown in figure3, assuming
Uniform flexural rigidity, EI. [16]
Figure 3
4. A cantilever beam of span L is subjected to clockwise moment M At the free end.
Find the slope and deflection at the free end , assuming uniform flexural rigidity, EI. [16]
5. Compare the strength of solid circular column of diameter 200mm and hollow - circular column of same cross-sectional area and thickness 30mm.The other param- eters are same for both the sections [16]
6. A beam-column of span L, which is hinged at one end and roller supported at the other end is subjected to axial compressive load P at the ends followed by a transverse UVL 'w' per unit length over the entire span
(a) Write the beam column equations considering buckling at section
(b) Give the boundary conditions [16]
7
Code No: RR312105 RR Set No. 3
7. All the members of the truss are of equal length. Find the forces in all members for the loadings shownin (figure7). [16]
Figure 7
8. (a) Explain shear force and bending moment with reference to beams
(b) Draw the shear force and bending moment diagrams for any four types Beams. [16]
? ? ? ? ?
8
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