Cab And Saloon Equipment

Question 1

LP flag raised means what? (3)

Answer 1

MR below 500
BVICS closed
EP brake inoperative lock out magnet valve has deenergised

Question 2

What does the compressor contactor do?

Answer 2

Turns the air compressor on or off

Question 3

Positions of the reverser

Answer 3

Off
Forward
Neutral
Reverse

Question 4

Positions of master controller

Answer 4

0 coast
1 shunt
2 series
3 series parallel
4 weak fields

Question 5

How long do you have to press saloon light buttons

Answer 5

2 seconds

Question 6

How often does the MAD button flash

Answer 6

10 sec

Question 7

What is the LSM for?

Answer 7

Reduces the load on substations when overhead is restored after a failure

Question 8

What does the LSM do?

Answer 8

Detects a reduction in DC voltage and stops remote MAs and lowers remote pantos while running

Question 9

Where are the saloon C/B and the PLC

Answer 9

Above door 3 on M and T

Question 10

What are the CB in the saloon? (8)

Answer 10

Lights 1-3
Lights 4-6
Doors a
Doors b
Ac 1
Ac 2
PA
GPO

Question 11

What are the components of the PLC (9)

Answer 11

Door chimes
Secondary release
Door buttons in cab
Door delay closing relay
FDC relay
CG bypass light and button
Door loop bypass
Foot pilot valve
Secondary pilot valve