TB 116 Metro Heavy Rail Lines Flashcards
(79 cards)
Red/Purple Line is currently ____ in length
17.4 miles
Red/Purple lines services ____ stations.
16
Metro has an active fleet of ____ train cars
104
Train configuration can have a maximum of ____ cars
6
Train car dimensions: how long?
75 feet
Train car dimensions: how wide?
10 feet
Train car dimensions: how high?
12 feet
Weight?
80,000 pounds
Maximum speed?
70 mph (55 mph from union station to westlake/macarthur park)
Normal configuration of train cars
4 - 6 car trains depending on passenger load
The trains are propelled by ____
4 traction motors per car
The train operate from ______
750 volt direct current
Batteries are located ?
under the “B” car and provide 37.5 volts direct current
Each train is powered by the contact rail or ?
third rail
The third rail supplies all power for
traction motors, converter, air compressor, heating elements and air conditioning
To shut off battery power, locate the ______
battery box on the “B” car, open hatch and flip the trip switch
Each car can seat ___
59 passengers
Can accommodate a total of ____ passengers in the standing “crush load”
220
All doors can be manually opened in an emergency from inside the car by pulling downward on the ____ just above each set of doors
emergency red ball
Opening doors from outside: Operate the ______ which must be pulled to release system air
External Emergency Door Handle
Open doors from outside: open the ___ next to the ____ on each car
access panel, center doors
Open doors from outside: Wait ____ seconds then manually separate doors. This will only relate the _____
5 seconds / center doors
Each car is equipped with ____
two 10A/60BC fire extinguishers
Mezzanine level is
first level below ground, which is the public access level to the tunnel