RCC Design Civil Engineering MCQ Questions Answers

Reinforced Cement Concrete – RCC Design MCQ Questions Answers Civil Engineering

1) The maximum percentage of moment redistribution allowed in RCC beams is

a) 10%

b) 20%

c) 30%

d) 40%

Option – c)

2) Minimum grade of concrete for moderate exposure with normal weight aggregates is

(a) M 15

(b) M 20

(c) M 25

(d) M 35

Option – c)

3) What is the modular ratio to be used in the analysis of RC beams using working stress method if the grade of concrete is M20?

a) 18.6

b) 13.3

c) 9.9

d) 6.5

Option – b)

4) In the design of a seven-storey building, while designing the columns of 5th storey reduction in

(a) 0%

(b) 10%

(c) 20%

(d) 30%

Option – c)

5) The minimum reinforcement using mild steel in slab should not be less than

a) 0.10%

b) 0.12%

c) 0.15%

d) 2.0%

Option – c)

6) The stress strain curve for concrete is considered parabolic by I.S. code upto a strain of

(a) 0.0015

(b) 0.0020

(c) 0.0030

(d) 0.0035

Option – b)

7) For a simply supported beam of span 15 m, the minimum effective depth to satisfy the vertical deflection limits should be

a) 600 mm

b) 750 mm

c) 900 mm

d) more than 1 m

Option – d)

8) Limit state method is based on probable

Strength.

(a) Both A and B are true

(b) A is true and B is false

(c) A is false and B is true

(d) Both A and B are false

Option – a)

9) The ratio of permissible shear stress in limit state method oof design and working stress method of design is

a) 25 : 16

b) 5 : 4

c) 16 : 25

d) 4 : 5

Option – a)

10) If no compression steel is used, two suspended bars of minimum ______ diameter should be used

to support shear reinforcement

(a) 8 mm

(b) 10 mm

(c) 12 mm

(d) 16 mm