Civil Engineering MCQs
Civil Engineering MCQs cover structural analysis, concrete technology, geotechnical, transportation, fluid mechanics, materials, and surveying, helping PPSC, FPSC, NTS candidates and graduates strengthen theory, apply concepts, and excel in engineering exams, interviews, and professional assessments.
Q: A doubly reinforced beam is provided when
A) Load is low
B) Depth is insufficient
C) Crack resistance is high
D) Cost is low
✅ Correct Answer: B
Explanation: Additional reinforcement is needed when beam dimensions are restricted.
Q: Maximum water content at which soil can be compacted is called
A) Optimum moisture content
B) Shrinkage limit
C) Liquid limit
D) Plastic limit
✅ Correct Answer: A
Explanation: Optimum moisture content ensures maximum dry density during compaction.
Q: Retarders in concrete are used to
A) Reduce water
B) Speed up setting
C) Increase bleeding
D) Delay setting
✅ Correct Answer: D
Explanation: Retarders are additives that delay the initial setting time of concrete.
Q: Rebound hammer test checks
A) Flexural strength
B) Water content
C) Slump value
D) Compressive strength
✅ Correct Answer: D
Explanation: It’s a non-destructive test for estimating surface compressive strength.
Q: Hydrology deals with
A) Wind load
B) Rock structure
C) Earthquake forces
D) Movement and storage of water
✅ Correct Answer: D
Explanation: Hydrology focuses on the distribution and movement of water on Earth.