1
GATE CE 1993
MCQ (Single Correct Answer)
+2
-0.6
A simply supported beam of span length $$L$$ and flexural stiffness $$EI$$ has another spring support at the center span of stiffness $$K$$ as shown in fig. The central deflection of the beam due to a central concentrated load of $$P$$ would be GATE CE 1993 Strength of Materials Or Solid Mechanics - Deflection of Beams Question 15 English
A
$$\left( {P{L^3}/48EI} \right) + \left( {P/K} \right)$$ v
B
$$P/\left( {\left( {48EI/{L^3}} \right) - K} \right)$$
C
$$\left( {P{L^3}/48EI} \right) - \left( {P/K} \right)$$
D
$$P/\left( {\left( {48EI/{L^3}} \right) + K} \right)$$
2
GATE CE 1992
MCQ (Single Correct Answer)
+2
-0.6
A cantilever beam of span, $$'L'$$ is subjected to a downward load of $$800$$ $$kN$$ uniformly distributed over its length and a concentrated upward load $$P$$ at its free end. For vertical displacement to be zero at the free end, the value of $$P$$ is:
A
$$300$$ $$kN$$
B
$$500$$ $$kN$$
C
$$800$$ $$kN$$
D
$$1,000$$ $$kN$$
3
GATE CE 1990
MCQ (Single Correct Answer)
+2
-0.6
Two elastic rods $$AB$$ and $$BC$$ are hinged at $$B$$. The joint $$A$$ is a hinged one, joint $$C$$ is over a roller and the joint $$B$$ is supported on a spring having its stiffness as $$K.$$ GATE CE 1990 Strength of Materials Or Solid Mechanics - Deflection of Beams Question 16 English

A load $$P$$ acts at mid-point of the rod $$BC$$. The downward deflection of joint $$B$$ is:

A
$$P/K$$
B
$$2P/K$$
C
$$P/2K$$
D
$$0$$
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Fluid Mechanics and Hydraulic Machines
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