1
GATE CE 2007
MCQ (Single Correct Answer)
+2
-0.6
A steel column, pinned at both ends, has a buckling load of $$200$$ $$kN.$$ If the column is restrained against lateral movement at its mid-height, its buckling load will be
A
$$200$$ $$kN$$
B
$$283$$ $$kN$$
C
$$400$$ $$kN$$
D
$$800$$ $$kN$$
2
GATE CE 2006
MCQ (Single Correct Answer)
+2
-0.6
The buckling load $$P = {P_{cr}}$$ for the column $$AB$$ in figure, as $${K_T}$$ approaches infinity, becomes $$\alpha {{{\pi ^2}E{\rm I}} \over {{L^2}}}$$ GATE CE 2006 Strength of Materials Or Solid Mechanics - Columns and Struts Question 1 English

Where $$\alpha $$ is equal to

A
$$0.25$$
B
$$1.00$$
C
$$2.05$$
D
$$4.00$$
3
GATE CE 2005
MCQ (Single Correct Answer)
+2
-0.6
The maximum tensile stress at the section $$X$$ - $$X$$ shown in the figure below is GATE CE 2005 Strength of Materials Or Solid Mechanics - Columns and Struts Question 6 English
A
$${{8P} \over {bd}}$$
B
$${{6P} \over {bd}}$$
C
$${{4P} \over {bd}}$$
D
$${{2P} \over {bd}}$$
4
GATE CE 1990
MCQ (Single Correct Answer)
+2
-0.6
A rigid rod $$AB$$ of length $$L$$ is hinged at $$A$$ and is maintained in its vertical position by two springs with spring constants $$K$$ attached at end $$B.$$ The system is under stable equilibrium under the action of load $$P$$ when $$P < \,{P_{Cr}}$$. The system will be in unstable equilibrium when $$P$$ attains a value greater than GATE CE 1990 Strength of Materials Or Solid Mechanics - Columns and Struts Question 7 English
A
$$kL$$
B
$$k/L$$
C
$$2kL$$
D
$$4kL$$
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Fluid Mechanics and Hydraulic Machines
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