Which of the following methods of structural analysis is a displacement method ?
		A. moment distribution method
B. column analogy method
C. three moment equation
D. none of the above
		A. moment distribution method
B. column analogy method
C. three moment equation
D. none of the above
		A. stable and statically determinate
B. stable and statically indeterminate
C. unstable
D. none of the above
where m is number of members, r is reaction components and j is number of joints
		A. displacements
B. force
C. displacements and forces
D. none of the above
		A. 2j-r
B. 3j-r
C. j-2r
D. j-3r
where j is number of joints and r is reaction components
		Consider the following statements
1. reduces the negative moment at support
2. increases the negative moment at support
3. reduces the positive moment at support
4. increases the positive moment at the centre of span
A. i and 4 are correct
B. 1 and 3 are correct
C. 2 and 3 are correct
D. 2 and 4 are correct
		A. m + r – 2j
B. m + r – 3j
C. 3m + r – 3j
D. 6m + r – 6j
where m, r and j have their usual meanings
		A. Equilibrium method
B. Column analogy method
C. Moment distribution method
D. Kani’s method