RCC Mcqs

Practice Quiz On RCC Mcqs

30 Marks

1 / 30

Design of a two way slab simply supported on edges and having no provision to prevent the corners from lifting, is made by

2 / 30

The maximum ratio of span to depth of a slab simply supported and spanning in two directions, is

3 / 30

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

4 / 30

A raft foundation is provided if its area exceeds the plan area of the building by

5 / 30

For M 15 grade concrete (1 : 2 : 4) the moment of resistance factor is

6 / 30

The maximum permissible size of aggregates to be used in casting the ribs of a slab, is

7 / 30

In a pre-stressed member it is advisable to use

8 / 30

If diameter of a reinforcement bar is d, the anchorage value of the hook is

9 / 30

The effective span of a simply supported slab, is

10 / 30

Steel beam theory is used for

11 / 30

Enlarged head of a supporting column of a flat slab is technically known as

12 / 30

The breadth of a ribbed slab containing two bars must be between

13 / 30

The diameter of longitudinal bars of a column should never be less than

14 / 30

The maximum ratio of span to depth of a cantilever slab, is

15 / 30

On piles, the drop must be at least

16 / 30

Spacing of stirrups in a rectangular beam, is

17 / 30

For a circular slab carrying a uniformly distributed load, the ratio of the maximum negative to maximum positive radial moment, is

18 / 30

A column is regarded as long column if the ratio of its effective length and lateral dimension, exceeds

19 / 30

The ratio of the breadth to effective depth of a beam is kept

20 / 30

The toe projection of foundation slabs is taken

21 / 30

In a slab, the pitch of the main reinforcement should not exceed its effective depth

22 / 30

The weight of a foundation is assumed as

23 / 30

A continuous beam shall be deemed to be a deep beam if the ratio of effective span to overall depth, is

24 / 30

The minimum clear cover for R.C.C. columns shall be

25 / 30

The diameter of longitudinal bars of a column should never be less than

26 / 30

If the loading on a pre-stressed rectangular beam, is uniformly distributed, the tendon to be provided should be.

27 / 30

In a combined footing for two columns carrying unequal loads, the maximum hogging bending moment occurs at

28 / 30

If the diameter of the main reinforcement in a slab is 16 mm, the concrete cover to main bars is

29 / 30

Dimensions of a beam need be changed if the shear stress is more than

30 / 30

As the percentage of steel increases

Your score is

0%

The diameter of longitudinal bars of a column should never be less than

A) 6 mm

B) 8 mm

C) 10 mm

D) 12 mm

D) 12 mm


A continuous beam shall be deemed to be a deep beam if the ratio of effective span to overall depth, is

A) 2.5

B) 2.0

C) less than 2

D) less than 2.5

D) less than 2.5


The maximum ratio of span to depth of a cantilever slab, is

A) 8

B) 10

C) 12

D) 14

C) 12


In a slab, the pitch of the main reinforcement should not exceed its effective depth

A) Three times

B) Four times

C) Five times

D) Two times

A) Three times


The breadth of a ribbed slab containing two bars must be between

A) 6 cm to 7.5 cm

B) 8 cm to 10 cm

C) 10 cm to 12 cm

D) 12 cm to 15 cm

B) 8 cm to 10 cm


Spacing of stirrups in a rectangular beam, is

A) Kept constant throughout the length

B) Decreased towards the centre of the beam

C) Increased at the ends

D) Increased at the centre of the beam

D) Increased at the centre of the beam


If diameter of a reinforcement bar is d, the anchorage value of the hook is

A) 4d

B) 8d

C) 12d

D) 16d

D) 16d


The effective span of a simply supported slab, is

A) Distance between the centers of the bearings

B) Clear distance between the inner faces of the walls plus twice the thickness of the wall

C) Clear span plus effective depth of the slab

D) None of these

B) Clear distance between the inner faces of the walls plus twice the thickness of the wall


The maximum ratio of span to depth of a slab simply supported and spanning in two directions, is

A) 25

B) 30

C) 35

D) 40

C) 35


The diameter of longitudinal bars of a column should never be less than

A) 6 mm

B) 8 mm

C) 10 mm

D) 12 mm

D) 12 mm


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