Design of Structures (3150612) MCQs

MCQs of Limit state design of RC structural Element

Showing 71 to 80 out of 155 Questions
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71.

Diagonal tension reinforcement is provided in a beam as

(a)

Longitudinal bar
(b)

Bent up bars
(c)

Helical reinforcement
(d)

90 degree bent at bends of main bars
Answer:

Option (b)

72.

Shear reinforcement in RC beam shall be provide in form of

(a)

Vertical stirrups
(b)

Inclined stirrups
(c)

Bent up bars
(d)

All of above
Answer:

Option (d)

73.

Shear force resisted by stirrups can be calculated as

(a)

Vus= Vu- ζcbd
(b)

Vus= Vu+ ζcbd
(c)

Vus= (Vu+ ζc)bd
(d)

Vus= ζcbd
Answer:

Option (a)

74.

An R.C.C. beam without shear reinforcement may develop cracks in its bottom inclined roughly to the horizontal at

(a)

25 degree
(b)

35 degree
(c)

45 degree
(d)

55 degree
Answer:

Option (c)

75.

Spacing of stirrups in a rectangular beam, is

(a)

Kept constant throughout the length
(b)

Decreased towards the center of the beam
(c)

Increased at the ends
(d)

Increased at the center of the beam
Answer:

Option (d)

76.

The crack pattern at failure due to torsion will be

(a)

Vertical
(b)

Diagonal at end
(c)

Spiral
(d)

Circular
Answer:

Option (a)

77.

Equivalent shear for torsion design of R.C beam is expressed as

(a)

Ve=Vu+1.6Tub

 
(b)

Ve=Vu+1.7Tub

(c)

Ve=Vu+1+(Db)1.7

(d)

None of above
Answer:

Option (a)

78.

The spacing of stirrups in beam subjected to torsion shall be

(a)

< X1
(b)

< (X1 + Y1)4
(c)

< 300 mm
(d)

All of above
Answer:

Option (d)

79.

Equivalent bending moment due to torsion for R.C beam design is given by

(a)

Tu1+(Db)1.7

(b)

Tu1+(db)1.7

(c)

1.6Tub

(d)

1.6TuD

Answer:

Option (a)

80.

Transverse torsional reinforcement in R.C beam shall be provided in form of

(a)

Vertical stirrups
(b)

Inclined stirrups
(c)

Bent up bars
(d)

All of above
Answer:

Option (a)

Showing 71 to 80 out of 155 Questions
5 6 7 8 9 10