1000+ R.C.C. Structure Designs MCQ Questions and Answers Pdf - 1

Question: 1

In a reinforced concrete retaining wall, a shear key is provided, if the

(A) Retaining wall is not safe against overturning

(B) Retaining wall is not safe against sliding

(C) Shear force in the toe slab is more than that in the heel slab

(D) Shear stress in the vertical stream is excessive

Ans: B

Retaining wall is not safe against sliding

Question: 2

Which of the following has high tensile strength?

(A) Cold drawn wires

(B) Thermo mechanically treated bars

(C) Plain hot rolled wires

(D) Mild steel

Ans: A

Cold drawn wires

Question: 3

In a R.C. beam main reinforcement consists of 16 mm bars and coarse aggregate size used in 20 mm. The horizontal distance between two parallel reinforcing bars should not be less than

(A) 20 mm

(B) 25 mm

(C) 27 mm

(D) 30 mm

Ans: B

25 mm

Question: 4

In a R.C. beam beam shear reinforcement should be always in the form of

(A) Bent up bars with stirrups

(B) Vertical stirrups

(C) Inclined stirrups

(D) Any one of the above

Ans: D

Any one of the above

Question: 5

Characteristic strength is

(A) Mean strength + 1.64 times standard deviation

(B) Mean strength

(C) Minimum assured strength

(D) Minimum assured strength + 1.64 times standard deviation

Ans: D

Minimum assured strength + 1.64 times standard deviation

Error Report!

Related Questions