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Civil Set-1
Structural Engineering III
136

Structural Engineering III MCQ with Answers

136) Which of the following is not the displacement method ?

Equilibrium method

Column analogy method

Moment distribution method

Kani′s method

Answer is:

Column analogy method

Structural Engineering III MCQ with Answers

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Related Structural Engineering III MCQ with Answers

137) Study the following statements. i) The displacement method is more useful when degree of kinematic indeterminacy is greater than the degree of static indeterminacy. ii) The displacement method is more useful when degree of kinematic indeterminacy is less than the degree of static indeterminacy. iii) The force method is more useful when degree of static indeterminacy is greater than the degree of kinematic indeterminacy. iv) The force method is more useful when degree of static indeterminacy is less than the

(i) and (iii)

(ii) and (iii)

(i) and (iv)

(ii) and (iv)

Answer is:

(ii) and (iv)

138) Select the correct statement

Flexibility matrix is a square symmetrical matrix

Stiffness matrix is a square symmetrical matrix

both Flexibility matrix is a square symmetrical matrix and Stiffness matrix is a square symmetrical matrix

none of the above

Answer is:

both Flexibility matrix is a square symmetrical matrix and Stiffness matrix is a square symmetrical matrix

139) To generate the j th column of the flexibility matrix

a unit force is applied at coordinate j and the displacements are calculated at all coordinates

a unit displacement is applied at co-ordinate j and the forces are calculated at all coordinates

a unit force is applied at coordinate j and the forces are calculated at all coordinates

a unit displacement is applied at co-ordinate j and the displacements are calculated at all co-ordinates

Answer is:

a unit force is applied at coordinate j and the displacements are calculated at all coordinates

140) For stable structures, one of the important properties of flexibility and stiffness matrices is that the elements on the main diagonal i) of a stiffness matrix must be positive ii) of a stiffness matrix must be negative iii) of a flexibility matrix must be positive iv) of a flexibility matrix must be nega¬tive The correct answer is

(i) and (iii)

(ii) and (iii)

(i) and (iv)

(ii) and (iv)

Answer is:

(i) and (iii)

Structural Engineering III MCQ with Answers

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