BNSF EXAM PREP COMPLETE QUESTIONS
AND ANSWERS PRACTICE SOLUTION
TESTED MATERIAL
●● When used in relation to a manually operated switch or derail, a lock
that can be locked or unlocked only by the craft or group of workers
applying the lock.
Answer: Effective locking device
●● A track extending through yards and between stations that must not
be occupied without authority or protection.
Answer: Main Track
●● Two or more main tracks that are used according to the timetable.
Answer: Multiple Main Tracks
●● A track connected to the main track and used for meeting or passing
trains. Location of sidings are shown in timetable.
Answer: Siding
●● Yard Limits
Answer: YL
,●● West Crossover
Answer: WXO
●● West Siding Switch
Answer: WSS
●● Westbound Controlled Signal
Answer: WBCS
●● South Crossover
Answer: SXO
●● South Siding Switch
Answer: SSS
●● Southbound Controlled Signal
Answer: SBCS
●● Restricted Limits
Answer: RL
●● North Crossover
, Answer: NXO
●● North Siding Switch
Answer: NSS
●● Northbound Controlled Signal
Answer: NBCS
●● Main Track
Answer: MT
●● Mile Post
Answer: MP
●● East Crossover
Answer: EXO
●● East Siding Switch
Answer: ESS
●● Eastbound Controlled Signal
Answer: EBCS
AND ANSWERS PRACTICE SOLUTION
TESTED MATERIAL
●● When used in relation to a manually operated switch or derail, a lock
that can be locked or unlocked only by the craft or group of workers
applying the lock.
Answer: Effective locking device
●● A track extending through yards and between stations that must not
be occupied without authority or protection.
Answer: Main Track
●● Two or more main tracks that are used according to the timetable.
Answer: Multiple Main Tracks
●● A track connected to the main track and used for meeting or passing
trains. Location of sidings are shown in timetable.
Answer: Siding
●● Yard Limits
Answer: YL
,●● West Crossover
Answer: WXO
●● West Siding Switch
Answer: WSS
●● Westbound Controlled Signal
Answer: WBCS
●● South Crossover
Answer: SXO
●● South Siding Switch
Answer: SSS
●● Southbound Controlled Signal
Answer: SBCS
●● Restricted Limits
Answer: RL
●● North Crossover
, Answer: NXO
●● North Siding Switch
Answer: NSS
●● Northbound Controlled Signal
Answer: NBCS
●● Main Track
Answer: MT
●● Mile Post
Answer: MP
●● East Crossover
Answer: EXO
●● East Siding Switch
Answer: ESS
●● Eastbound Controlled Signal
Answer: EBCS