Top 250+ Solved RCC Structures Design MCQ Questions Answer
Q. In a combined footing if shear stress does not exceed 5 kg/cm2 , the nominal stirrups provided are
a. 6 legged
b. 8 legged
c. 10 legged
d. 12 legged
Q. The maximum shear stress (q) in concrete of a reinforced cement concrete beam is
a. Shearforce/(Lever arm×Width)
b. Lever arm/(Shearforce ×Width)
c. Width/(Lever arm × Shearforce)
d. (Shearforce × Width)/Lever arm
Q. An R.C.C. column is treated as long if its slenderness ratio is greater than
a. 30
b. 35
c. 40
d. 50
Q. The thickness of base slab of a retaining wall generally provided, is
a. One half of the width of the stem at thebottom
b. One-third of the width of the stem at the bottom
c. One fourth of the width ofthe steam at the bottom
d. Width of the stem at the bottom
Q. Design of R.C.C. simply supported beams carrying U.D.L. is based on the resultant B.M. at
a. Supports
b. Mid span
c. Every section
d. Quarter span
Q. Distribution reinforcement in a simply supported slab, is provided to distribute
a. Load
b. Temperature stress
c. Shrinkage stress
d. All the above
Q. Distribution of shear intensity over a rectangular section of a beam, follows:
a. A circular curve
b. A straight line
c. A parabolic curve
d. An ellipticalcurve
Q. In a singly reinforced beam, if the permissible stress in concrete reaches earlier than that in steel, the beam section is called
a. Under-reinforced section
b. Over reinforced section
c. Economic section
d. Criticalsection
Q. If the size of a column is reduced above the floor, the main bars of the columns, are
a. Continued up
b. Bent inward at the floor level
c. Stopped just below the floor level and separate lap barsprovided
d. All the above
Q. The minimum number of main steel bars provided in R.C.C.
a. Rectangular columns is 4
b. Circular columns is 6
c. Octagonal columns is 8
d. All the above
Q. If T and R are tread and rise respectively of a stair, then
a. 2R + T =60
b. R + 2T = 60
c. 2R + T = 30
d. R + 2T = 30
Q. In a singly reinforced beam, the effective depth is measured from its compression edge to
a. Tensile edge
b. Tensile reinforcement
c. Neutral axis of the beam
d. Longitudinal centralaxis
Q. Though the effective depth of a T-beam is the distance between the top compression edge to the centre of the tensile reinforcement, for heavy loads, it is taken as
a. 1/8th of the span
b. 1/10th of thespan
c. 1/12th of thespan
d. 1/16th of thespan