Design of Reinforced Concrete structures (3160612) MCQs

MCQs of Design of Flat Slab

Showing 1 to 10 out of 30 Questions
1.

Thickened part of a flat slab over its supporting column, is technically known as

(a)

drop panel

(b)

capital

(c)

column head

(d)

none of these.

Answer:

Option (a)

2.

A flat slab is supported

(a)

on columns

(b)

on beams

(c)

on columns monolithicaily built with slab

(d)

all the above

Answer:

Option (c)

3.

The minimum thickness of a flat slab is taken

(a)

L/32 for end panels without drops

(b)

L/36 for end panels without drops

(c)

L/36 for interior panels without drop

(d)

all the above

Answer:

Option (d)

4.

Enlarged head of a supporting column of a flat slabs is technically .known as

(a)

top of the column

(b)

capital

(c)

drop panel

(d)

none of these.

Answer:

Option (b)

5.

The diameter of the column head support a flat slab, is generally kept

(a)

0.25 times the span length

(b)

0.25 times the diameter of the column

(c)

4.0 cm larger than the diameter of the column

(d)

5.0 cm larger than the diameter of the column

Answer:

Option (a)

6.

Critical section for shear in case of flat slabs is at a distance of

(a)

d/2 from periphery of column/capital/drop panel

(b)

Effective depth of slab from periphery of column/drop panel

(c)

at the drop panel of the slab

(d)

at the periphery of the column

Answer:

Option (a)

7.

In flat slab drop are provide to resist

(a)

Tensile force

(b)

Shear stress

(c)

Thrust

(d)

Torsion

Answer:

Option (b)

8.

As per IS456 Minimum thickness of flat slab is not less than

(a)

100 mm

(b)

120 mm

(c)

125 mm

(d)

150 mm

Answer:

Option (c)

9.

As per IS 456, Column strip means a design strip _______________on each side of the column centreline

(a)

having a width of 0.25 l2, but not greater than 0.25 I1

(b)

having a width of 0.25 l

(c)

 having a width of 0.25 l

(d)

 having a width of 1500mm 

Answer:

Option (a)

10.

Middle strip of Flat slab is defined as a design strip bounded on each of its opposite sides by________

(a)

Shear strip

(b)

Central strip

(c)

Column strip

(d)

Bending strip

Answer:

Option (c)

Showing 1 to 10 out of 30 Questions