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BARC 2020: Structural Analysis Nuclear Quiz 3

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Question 1

In the graphical determination of stresses in the member of a loaded plane truss what is the correct sequence from the following steps.
1. To determine the end reaction vector diagram.
2. Space diagram
3. Stress diagram.

Question 2

What is the vertical displacement at C?

Question 3

The kinematic indeterminacy of the space frame shown below is? (consider inextensible members)

Question 4

From the following assumption which one must be assumed for converting into a statically determinate structure from a statically indeterminate structure.

Question 5

For a beam ABCD having three spans each of lengths 2 m, the rotation θB and θC are

Question 6

For which of the following the Hardy Cross method of moment distribution can not be used?
1) Rigid frames
2) Structure with internal hinges
3) Structures with non prismatic members
4) Structures with prismatic members

Question 7

Find the degree of static indeterminacy of the 3D truss given below

Question 8

Consider the following statements. Which of the following statements are correct for the use of influence lines?
StatementI: To study the effect of moving loads on the structure.
StatementII: To calculate the value of stress function with the critical load condition.
StatementIII: To find the position of live load for a maximum value of particular stress function.

Question 9

Flexibility matrix of the beam shown below is .If the support B settles by units, what is the reaction at B?

Question 10

Which of the following statements are correct?

1) The flexibility matrix will be having 16 terms.
2) The number of zeroes in the flexibility matrix is 4
3) The number of negative terms in the flexibility matrix is 4
4) The number of unequal terms in the flexibility matrix is 7
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Feb 24ESE & GATE CE