Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Comeng Traction > Underframe > Flashcards

Underframe Flashcards

1
Q

Where are the frequency generators and what do they do?

A

On every odd numbered wheel and it sends a message to the spin slide equipment to monitor and correct wheel slide or slip

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What break system does a westcode use?

A

Tread (friction)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What brake system does a knorr use?

A

Disc

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What coupler is used on a Comeng?

A

Scharfenberg

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is the equalising res for?

A

Part of the brake controller equip and allows BP to charge

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What does the air comp do? And what does it need to run?

A

Supplies compressed air to the MR. One MA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What does the control res supply air to?

A

Air to operate the EP valves in the main equipment case and air to the trip latching lever

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What does the compressor gov do?

A

Monitors MR pressure and starts and stops the air compressor

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What does the compressor gov iso cock do?

A

Isolates the flow of MR air to the compressor gov

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What does the control res out isolate?

A

Flow of comp air from control res to ep valves in main equip and line breaker case

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What does the Panto interlock isolate?

A

MR air to the Panto

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What does the aux isolate switch isolate?

A

1500vdc to the MA and air comp

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What does the main switch isolate?

A

1500vdc to the line breakers and traction motors

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Can a driver operate the Panto interlock aux isolate and main switch?

A

No

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What are the cables in between cars?

A

Two outer - 415vac
Train cable (centre) - 110vdc
Lower cable - 24v cctv and PEI

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What uses 415 V ac (4) SHAT

A

Saloon lighting
Headlights
Air cons
Traction cooling fan

17
Q

What does the load comp iso cock do?

A

Controls flow of air from air sus to main equip case to adjust traction power and rheo braking according to passenger loading

18
Q

What does the brake unit control?

A

EP and air brake

19
Q

What does the control res in isolate?

A

MR air to the control res

20
Q

What does the aux res supply air to?

A

Brake cylinders while air braking

21
Q

What does the MR delivery isolate?

A

MR from the MR pipe

22
Q

What does the MA do?

A

Takes 1500vdc converts to 415vac and 110vdc

23
Q

What does the MR do?

A

Revives stores and cools compressed air

Comeng Traction (7 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions