Design of Structures (3150612) MCQs

MCQs of Limit state design of RC structural Element

Showing 111 to 120 out of 155 Questions
111.

A simply supported slab of 10m effective span, the minimum effective depth to satisfy vertical deflection limit should be

(a)

50 cm

(b)

75 cm

(c)

60 cm

(d)

90 cm

Answer:

Option (a)

112.

In two way slab lifting of corner occur due to

(a)

Resultant shear force

(b)

Torsional moment

(c)

Unbalanced moment

(d)

Resultant stress

Answer:

Option (b)

113.

As per IS-456, HYSD reinforcement to be provided in edge strip of two way slab should be

(a)

On the basis of bending moment

(b)

Half the area of steel provided at longer mid span

(c)

0.12%  of cross sectional area

(d)

Half the area of steel provided at shorter mid span

Answer:

Option (c)

114.

A rectangular slab 4m X 6m supported on two opposite shorter edge should be designed as

(a)

One way slab spanning along longer edge

(b)

Two way slab

(c)

One way slab spanning along shorter edge

(d)

None of above

Answer:

Option (a)

115.

The nominal cover required for a slab having mild exposure, with diameter of reinforcing bars 10mm should be not less than

(a)

30 mm

(b)

25 mm

(c)

20 mm

(d)

None of above

Answer:

Option (c)

116.

In a simply supported slab, alternate bars are curtailed at

(a)

1/4th of the span

(b)

1/5th of the span

(c)

1/6th of the span

(d)

1/7th of the span

Answer:

Option (d)

117.

Shear strength of concrete in case of solid slab depends on

(a)

Concrete grade

(b)

Percentage of reinforcement

(c)

Overall depth of slab

(d)

All of above

Answer:

Option (d)

118.

The minimum number of main steel bars provided in R.C.C. Rectangular column and Circular columns are

(a)

4 and 6

(b)

6 and 4

(c)

6 and 6

(d)

4 and 4

Answer:

Option (a)

119.

An R.C.C. column is treated as long if its slenderness ratio is greater than

(a)

30

(b)

40

(c)

50

(d)

60

Answer:

Option (d)

120.

The allowable compression load on short axially loaded column is

(a)

0.45 fck Ac+0.87 fy Asc

(b)

0.40 fck Ac+0.67 fy Asc

(c)

0.336 fck Ac+0.87 fy Asc

(d)

1.050.45 fck Ac+0.87 fy Asc

Answer:

Option (b)

Showing 111 to 120 out of 155 Questions