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Engineering
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Civil Set-1
Structural Engineering III
Structural Engineering III MCQ with Answers
101)
The number of independent equations to be satisfied for static equilibrium of a plane structure is
1
2
3
6
Answer
Answer is:
3
102)
If there are m unknown member forces, r unknown reaction components and j number of joints, then the degree of static indeterminacy of a pin-jointed plane frame is given by
m + r + 2j
m - r + 2j
m + r - 2j
m + r - 3j
Answer
Answer is:
m + r - 2j
103)
Number of unknown internal forces in each member of a rigid jointed plane frame is
1
2
3
6
Answer
Answer is:
3
104)
Degree of static indeterminacy of a rigid-jointed plane frame having 15 members, 3 reaction components and 14 joints is
2
3
6
8
Answer
Answer is:
6
105)
Degree of kinematic indeterminacy of a pin-jointed plane frame is given by
2j - r
j - 2r
3j - r
2j + r
Answer
Answer is:
2j - r
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