Chapter 2 (Locomotives) Flashcards
Electric locomotives utilized a pantograph to collect _________volts
12,000 volts AC
The two classifications of locomotives
Electric and diesel
Locomotives use pantograph to collect __________volts
12,000
The power coming in from catenary lines is transferred to a large transformer inside that produces ______ volts DC
600
The entire ______ of the locomotive is energized
Roof
Maintain a _____ ft clearance from rooftop equipment
15
AEM-7 weighs
201,500 lbs
ACS-64 can travel up to ______mph
125
Acela trainset is a power car permanently coupled to a ___ car consist, making a total of _____ cars
6 car consist
Total of 8
Acela trainset can travel ______ mph but will do ____ in DC area
150mph
135mph
Diesel locomotives weigh
150 tons
Fuel tank range on diesel locomotives
800-5000 gal
Head end power is _______ volts
480 volts AC
What is head end power?
Auxiliary power, runs components of passenger cars
Freight trains have HEP (true/false)
False
All locomotives have at least ___ fire extinguisher
1
Amtrak high speed trains have a ________ extinguishing system in the electrical cabinets
Dry chem
Amtrak high speed trains have a ________ sprinkler system. With sprinklers in the sidewalls of the machine room.
Dry piped
What size is the female connection for the sprinkler system on amtrak high speed?
2 1/2” NST
Theres ____ FDC on each side of the locomotive
1
You lower the pantograph or ground power before charging the sprinkler system (true/false)
True
There are no emergency shut offs on electric locomotives (true/false)
True
Power to electric locomotives is only by
Lowering the pantograph
Grounding the catenary system
To lower pantograph, down switch is located on the ________side dash of the operators cab
Right hand
Amtrak employees can only perform a _________ removal of electrical power
Total
Diesel locomotives have ____ emergency shut offs
3
Press and hold the emergency shut off for _____ seconds in diesel locomotives
10
Locomotive windshields are made of what?
Safety glass
Whats the preferred method to entering a train (locomotive)?
Manually opening the hinged doors
Locomotive entry doors all open _____
Inward
To enter a ACS-64 and acela train,
Go through the secondary door that separates the cab from the equipment room.
A “soft spot” is what?
Can be cut with a circular saw
A stack fire is what?
Build up of carbon or faulty turbocharger
Allow stack fires to burn themselves out (true/false)
True
Use ______ on diesel-electric locomotive fires
Foam
Do not apply water down a stack(true/false)
True
Dry chem and twinned agent unit can not be applied down the stack (true/false)
False