Select the incorrect statement?
AThe cycle length is normally 40 to 60 seconds for two phase signals
BClearance time is generally 3 to 5 seconds
CGo or green time of a signal is the sum of stop and clearance intervals for the cross flow
DStop or red time of a signal is the sum of go and clearance intervals for the cross flow
Correct answer
C. Go or green time of a signal is the sum of stop and clearance intervals for the cross flow
Explanation
The correct answer is Go or green time of a signal is the sum of stop and clearance intervals for the cross flow.