TB 70, metro blue line Flashcards
the gold line connects ?
pasadena to los angeles
the blue line connects?
long beach to los angeles
the green line connects?
lax to norwalk
the red line connects?
san fernando valley to los angeles
with the blue line, a transformer rectifier converts 34.5KV AC to?
750V DC
what is the specific hazard for Ucut stations on the blue line system?
too deep for ground ladders
mile post markers are used throughout the rail network, they are marked not to exceed distances of mor than?
110 miles
At grade standpipes are placed how often in the city of LA for the blue line?
they are not installed
in the blue line system, emergency lighting will last how long?
90 minutes
the class one standpipes that are a manual wet standpipe, are place how often? and need to be augmented how?
250-300 feet
fire dept. pumping apparatus
how do you de energize a track segment, in the blue line system?
push the red mushroom button
antennas are installed to assist FD personnel, what channels can be used?
2,3,7,12,15,16,17
how often are cross passages placed in the blue line system?
750 feet
cross passages are identified by?
a red exit sign
where can the ventilation fans, recall elevators and stopping escalators be controlled?
Emergency management panels EMP
where is the EMP located in the blue line system?
mezzanine level and the fire control room
how many miles is the track of the metro blue line?
59 miles
