800 IET Flashcards
Which of the following statements, about working outside a class 800 to resolve faults is correct? There may be more than one answer.
A. If requested by Hitachi maintenance control you must unlock and access small panels within inside side skirts to get at equipment.
B. If requested by Hitachi maintenance Control, you must unlock and left. Sage starts to examine under frame equipment.
C. You must be aware of sharp and/or hot surfaces when dealing with external train equipment.
D. When using your tablet outside a train, to access fault finding information, you must always be stationary and in a position of safety.
C. You must be aware of sharp and/or hot surfaces when dealing with external train equipment.
D. When using your tablet outside a train, to access fault finding information, you must always be stationary and in a position of safety.
Which of the following could you do if you feel any aspect of your 800 competency needs developed? There may be more than one answer.
A. Access learning refresher materials
B. Ask for help from a driver standards manager
C. Ask for help from a lead driver
D. Hope for the best, the task doesnβt come up that often so it wonβt matter
E. Ask for help from a member of the driver training team.
A
B
C
E
Diagnosed the cause of an unsolicited 800 break application.
There may be more than one answer.
A Releasing the PAU foot switch for more than five seconds when a PAU is active.
B. Loss of air in a main air or breaking system.
C. Couple bottom pressed in a non-coupled cab
D. Failure to acknowledge a call for aid activation, within five seconds.
E. Operation of the door release button in the active car above 4mph
A
B
C
E
When running a five car class 800 unit in electric mode put the following pieces of equipment into the correct order to describe the journey of electric through the train.
- Vacuum circuit breaker (vcb2)
- Main bus line
- Transformer
- Auxiliary electrical equipment
- Pantograph
- Auxiliary power supply
- Vacuum circuit breaker (vcb1)
Pantograph
Vacuum circuit breaker (vcb1)
Main bus line
Vacuum circuit breaker (vcb2)
Transformer
Auxiliary power supply
Auxiliary electrical equipment
The diagram below represents the vehicles of a five car 800 class unit.
Which of the vehicles have an auxiliary power supply?
π² π² π² π² π²
DPTS MES MES MEC DPTF
DPTS
DPTF
The diagram below represents the vehicles of a five car 800 class unit.
Which of the vehicles have a main transformer?
π² π² π² π² π²
DPTS MES MES MEC DPTF
DPTS
DPTF
Remember NO transformer on a GU unit.
The diagram below represents the vehicles of a five car 800 class unit.
Which of the vehicles have a Generating Unit (GU)?
π² π² π² π² π²
DPTS MES MES MEC DPTF
MeS
MeS
MeC
True or false.
The train reset procedure does not have to be carried out from memory.
Performance support aids such as checklists can be used to avoid errors.?
True
The diagram below represents the vehicles of a nine car class 800 unit. Which of the vehicles have an auxiliary power supply (APS)?
π² π² π² π² π²
DPTS MeS MeS TpS MeS
π² π² π² π²
TS MeC MeF DPTF
DPTS (T & A)
TpS (T & A)
TS (APS only)
DPTF (T & A)
True or false.
When exiting a class 800 car on the platform, the cab door will automatically locked behind you preventing an authorised access?
False
True or false?
When a fire is detected in the generation unit (GU) and the cab is active, the fire suppression system will activate at any speed?
True
Which of the following could be risks that need to be managed when carrying out at train reset (aux off) on a class 800?
A. Communication equipment being unavailable
B. Saloon lighting going off.
C. Toilets not working
D. Internal doors/door buttons not working
E. External doors closing suddenly.
A
B
C
D
E
What is the maximum number of seconds the driver should allow, between completing the AUX OFF and commencing the AUX ON procedure when carrying out a train reset?
30 seconds
If the batteries are flat (for example, at the end of a Loadshedding sequence) and the unit will not AUX ON, which MCB must be tripped in both cabs to facilitate a flat battery start?
Bat low voltage
In the middle of the MCB row No 8
What MCB, if tripped, would prevent the forward preparation, opening the nose-cone hatches?
Front hatch
No 7 in line of MCBs
Which of the following statements about coupling up a class 800 unit is correct. There may be more than one answer
A. Doors can be released from the middle car once the couple button has been pressed
B. If the hill start button does not work correctly, the train wash mode can be deactivated to enable the automatic holding break.
C. The nose-cone should be opened when stopped at 6 feet from the other unit.
D. A safety announcement must be made prior to closing the doors and completing the coupling procedure.
E. There is no need to get out onto the platform to check the nosecone has retracted as long as the front preparation button is illuminated.
C. The nose-cone should be opened when stopped at 6 feet from the other unit.