1
GATE CE 2007
MCQ (Single Correct Answer)
+1
-0.3
The stiffness coefficient $${k_{ij}}$$ indicates
A
force at $$i$$ due to a unit deformation at $$j$$
B
deformation at $$j$$ due to a unit force at $$i$$
C
deformation at $$i$$ due to a unit force at $$j$$
D
force at $$j$$ due to a unit deformation at $$i$$
2
GATE CE 2004
MCQ (Single Correct Answer)
+1
-0.3
For linear elastic frame, if stiffness matrix is doubled with respect to the existing stiffness matrix, the deflection of the resulting frame will be
A
twice the existing value
B
half the existing value
C
the same as existing value
D
indeterminate value
3
GATE CE 1991
MCQ (Single Correct Answer)
+1
-0.3
In a linear elastic structural element
A
Stiffness is directly proportional to flexibility
B
Stiffness is inversely proportional to flexibility
C
Stiffness is equal to flexibility
D
Stiffness and flexibility are not related
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