Civil Engineering RCC Structures Design Interview Questions & Answers - 1

Question: 1

M 45 concrete is regarded as

(A) high strength concrete

(B) ultra high strength concrete

(C) standard concrete

(D) ordinary concrete

Ans: C

standard concrete

Question: 2

Characteristic load means

(A) mean load + 5% of standard deviation

(B) mean load + 10% of standard deviation

(C) maximum load

(D) mean load

Ans: A

mean load + 5% of standard deviation

Question: 3

Pick up the incorrect statement
A : Standard hooks are provided in plain bars.
B : Standard bends are provided in high yield bars.
C : Standard hook or bend is provided in plain bars.

(A) A and B are correct C is false

(B) A and C are correct B is false

(C) A is false B and C are correct

(D) All the three are correct

Ans: A

A and B are correct C is false

Question: 4

The maximum area of tensile reinforcement to be used in a beam is to be restricted to

(A) 0.004 x effective area of the section

(B) 0.04 x gross area of the section

(C) 0.0057 x gross area of the section

(D) 0.057 x effective area of the section

Ans: B

0.04 x gross area of the section

Question: 5

IS 456-2000 recommends that the unsupported length of any column should not exceed _____ times the least lateral dimension of the column.

(A) 20

(B) 40

(C) 60

(D) 70

Ans: C

60

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