Level Crossings

Question 1

Name the automatic crossings?

Answer 1

Automatic half barrier ( AHBC)
Automatic barrier crossing locally monitored (ABCL)
Automatic open crossing locally monitored (AOCL)
Crossing with red and green warning lights (R / G)

Question 2

Name controlled crossings at the location?

Answer 2

Manned crossing with barriers (MCB)

Manned crossing with gates ( MG)

Question 3

Name remote controlled crossings?

Answer 3

Remotely controlled crossing with barriers (RC)
Barrier crossing with closed circuit television ( CCTV)
Barrier crossing with obstacle detection ( OD)

Question 4

Automatic half barrier crossing equipment?

Answer 4

Track treacle 27 secs in advance

If fails need crossing attendant with green flag

Question 5

CCTV crossing equipment?

Answer 5

CCTV
Full barriers
Road lights
If wrong direction or possession under local control need green flag

Question 6

Obstacle detection equipment

Answer 6

Radar
Traffic light signals
Audible warning for people

Question 7

Crossing equipment failure actions?

Answer 7

Report to signaller
If approaching do so at caution
Cross only if safe to do so
If under local control for AHBC. CCTV or RC need green flag