Reinforced Concrete Structures MCQs (Part-2)

What is the primary purpose of providing development length in reinforcement?

A Improve aesthetics
B Ensure bond strength
C Increase concrete strength
D Reduce cost

Which of the following is a characteristic of deep beams?

A Low reinforcement ratio
B No shear reinforcement
C Span-to–depth ratio < 2
D Span-to–depth ratio > 4

What is the main purpose of a retaining wall?

A Resist lateral earth pressure
B Improve aesthetics
C Support vertical loads
D Reduce foundation depth

Which of the following is a common cause of cracking in concrete?

A Low water–cement ratio
B High compressive strength
C High bond strength
D Shrinkage

What is the primary function of a pile cap?

A Improve soil strength
B Reduce foundation depth
C Transfer loads to piles
D Increase concrete strength

Which of the following is a key factor in the durability of concrete?

A High shrinkage
B Low permeability
C Low compressive strength
D High water–cement ratio

What is the primary purpose of torsion reinforcement in beams?

A Reduce deflection
B Resist twisting forces
C Improve bond strength
D Resist bending moments

Which of the following is a common method for structural retrofitting?

A Adding new columns
B Applying fiber–reinforced polymers (FRP)
C Reducing loads
D Increasing water–cement ratio

What is the primary purpose of a water tank in reinforced concrete design?

A Increase soil strength
B Improve aesthetics
C Reduce foundation depth
D Store water

Which of the following is a key consideration in earthquake–resistant design?

A High shrinkage
B Low reinforcement ratio
C Ductility
D High stiffness

What is the primary purpose of the working stress method?

A Limit stresses under service loads
B Reduce deflection
C Increase ductility
D Ensure ultimate strength

Which of the following is a common type of foundation for high–rise buildings?

A Isolated foundation
B Strip foundation
C Raft foundation
D Pile foundation

What is the primary purpose of reinforcement detailing?

A Reduce concrete strength
B Ensure proper placement of bars
C Improve aesthetics
D Increase shrinkage

Which of the following is a common cause of deflection in beams?

A High bond strength
B High compressive strength
C Low reinforcement ratio
D Low water–cement ratio

What is the primary purpose of a flat slab in reinforced concrete design?

A Reduce construction time
B Reduce bond strength
C Improve aesthetics
D Increase deflection