Structural Analysis - II (3150614) MCQs

MCQs of Unit 1 : Statically Indeterminate Structure (Slope Deflection Method)

Showing 21 to 30 out of 31 Questions
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21.
A is a fixed support, while B and C are roller supports. Uniformly distributed load of 2KN/m is acting on span AB. Load of 12 kN acts at a point between B and C. AB = 24m, BC = 8m. Load of 24KN acts at centre of BC. All moment options are given in kN-M.

 

What will be the value of rotation at point B after solving these equations?
(a) 317/EI
(b) -117/EI
(c) -144/EI
(d) 344/EI
Answer:

Option (c)

22.
A is a fixed support, while B and C are roller supports. Uniformly distributed load of 2KN/m is acting on span AB. Load of 12 kN acts at a point between B and C. AB = 24m, BC = 8m. Load of 24KN acts at centre of BC. All moment options are given in kN-M.

 

What will be the value of mAB, after solving these equations?
(a) 108
(b) 72
(c) -72
(d) -108
Answer:

Option (d)

23.
A is a fixed support, while B and C are roller supports. Uniformly distributed load of 2KN/m is acting on span AB. Load of 12 kN acts at a point between B and C. AB = 24m, BC = 8m. Load of 24KN acts at centre of BC. All moment options are given in kN-M.

 

What will be the value of mCB, after solving these equations?
(a) 3.09
(b) 1.54
(c) 12.86
(d) 0
Answer:

Option (d)

24.

 

How many unknowns are there in the above figure?
(a) 1
(b) 2
(c) 3
(d) 4
Answer:

Option (d)

25.

 

The above structure is statically indeterminate.
(a) True
(b) False
Answer:

Option (a)

26.

 

Which of the following forces can’t be chosen to be redundant?
(a) Vertical support at point A
(b) P
(c) Vertical support at B
(d) Moment at A
Answer:

Option (b)

27.
Δ/ bb refers to displacement cause by By. What does first b in Δ/ bb stands for?
(a) Where unknown reaction acts
(b) Point whose deflection is considered
(c) Can be anything
(d) Depends upon load applied
Answer:

Option (b)

28.
According to maxwell’s theorem
(a) fab = faa
(b) fbb = faa
(c) fba = fab
(d) fba = fbb
Answer:

Option (c)

29.
To convert indeterminate structure to a determinate structure, number of force release to be provided equals to _______
(a) Number of equilibriums equations for the respective structures available
(b) External Static Indeterminacy only
(c) Internal Static Indeterminacy only
(d) Static Indeterminacy
Answer:

Option (d)

30.
Static Indeterminacy for pin jointed plane frame is given by ________
(a) (m + r) – 2j
(b) (m + r) – 3j
(c) (3m + r) -3j
(d) (6m + r) – 6j
Answer:

Option (a)

Showing 21 to 30 out of 31 Questions
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