Select the incorrect statement?

A. The cycle length is normally 40 to 60 seconds for two phase signals

B. Stop or red time of a signal is the sum of go and clearance intervals for the cross flow

C. Go or green time of a signal is the sum of stop and clearance intervals for the cross flow

D. Clearance time is generally 3 to 5 seconds

Be the first to comment if anything wrong with this mcq
Your comment successfully submitted!
It will automatically posted after review and approval by our staff member.