Civil Engineering MCQs
Civil Engineering MCQs are vital for students, graduates, and professionals preparing for government jobs and engineering tests. This category includes questions on structural analysis, concrete technology, geotechnical engineering, construction materials, fluid mechanics, transportation engineering, and surveying. The MCQs are designed in alignment with the syllabus of exams conducted by PPSC, FPSC, NTS, and engineering universities. Each question aims to strengthen your theoretical knowledge and practical understanding. By practicing these MCQs, candidates can boost their confidence and ensure thorough preparation for civil engineering exams and interviews.
Q: Cement gains initial setting strength within
A) 30 minutes
B) 4 hours
C) 1 hour
D) 24 hours
✅ Correct Answer: A
Explanation: Cement typically begins to set within 30 minutes after mixing with water.
Q: Slump test is performed to measure
A) Durability of concrete
B) Workability of concrete
C) Density of concrete
D) Strength of concrete
✅ Correct Answer: B
Explanation: Slump test helps determine the workability or consistency of fresh concrete.
Q: A simply supported beam resists loads primarily through
A) Shear and torsion
B) Bending and shear
C) Compression and tension
D) Bending and torsion
✅ Correct Answer: B
Explanation: Such beams resist applied loads using bending and shear mechanisms.
Q: Reinforcement in RCC resists
A) Tension
B) Compression
C) Shear only
D) All forces
✅ Correct Answer: A
Explanation: Steel reinforcement in RCC is mainly used to resist tensile stresses.
Q: Aggregate used in concrete must be
A) Lightweight and flaky
B) Durable and angular
C) Smooth and round
D) Porous and light
✅ Correct Answer: B
Explanation: Durable and angular aggregates improve bonding and overall strength of concrete.
Q: A structure designed to resist lateral earth pressure
A) Foundation
B) Beam
C) Slab
D) Retaining wall
✅ Correct Answer: D
Explanation: Retaining walls are constructed to retain soil and resist lateral earth pressure.
Q: Clayey soil is classified as
A) Granular
B) Sandy
C) Silty
D) Cohesive
✅ Correct Answer: D
Explanation: Clay possesses cohesion, making it a cohesive soil type.
Q: Soundness of cement is determined by
A) Le Chatelier apparatus
B) Compression testing machine
C) Vicat apparatus
D) Slump cone
✅ Correct Answer: A
Explanation: Le Chatelier apparatus measures the expansion of cement to determine soundness.
Q: Compaction of soil increases
A) Permeability
B) Porosity
C) Strength
D) Void ratio
✅ Correct Answer: C
Explanation: Compaction reduces air voids and increases the strength of soil.
Q: Load carried by columns is transferred to the soil through
A) Lintel
B) Slab
C) Footing
D) Beam
✅ Correct Answer: C
Explanation: Footings distribute the column load to the underlying soil.