Civil Engineering MCQCivil Engineering (Shared)
A pre-timed/fixed-time signal operates by:
Transportation EngineeringEASYMEDIUM
Choose the correct answer
A
Predetermined cycle and intervals
B
Vehicle weight measurement
C
Manual police hand signal only
D
Random colour switching
Correct Answer
A. Predetermined cycle and intervals
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Fixed-time signals allocate phases according to preset timings. Reference: IRC:93-1985 Guidelines on Design and Installation of Road Traffic Signals; public PDF page refs Definition 3.3; PDF around p.9
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This MCQ belongs to Geometric Design of Highways and Traffic Engineering. Full tests include timed attempts, rank comparison and subject-wise analysis.