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03000CE366052003

State the need for coordinated control of signals.
Explain the various types of signals, clearly stating the advantages of each type
of signal.
Define optimum cycle time. How will you calculate optimum cycle time?
PART C
Answer any two full questions, each carries20 marks.
Explain the various measures for reduction of accidents.
What is meant by condition diagram? Draw a neat sketch of condition diagram.
State the uses of collecting accident data.
Explain the role of queuing theory in traffic engineering.
List the characteristics of road which may lead to accidents.
State the principle behind car following theory.

List the assumptions and draw backs of Lighthill and Whitham’s theory.

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