Union Pacific GCOR Terms and Definitions | Exam Questions with and
Answers with Verified Solutions | Latest 2026 Update
Q: means of a remote control transmitter
Answer:
Remote Control Transmitter A device that gives the remote control operator contrail
of a.
remote control engine
Remote Control Zone A portion of track(s) without definite limits designated in the
timetable special instructions
Restricted Limits A portion of main track designated by restricted limits signs and
timetable
special instructions or a track bulletin
Restricted Mode A mode wher the only function provided by the PTC is enforcement
of
Restricted Speed. In this mode, PTS will not display conditions of the track ahead,
targets,
warning, or stopping distances.
Reverse Movement A movement opposite of the authorized direction
, Q: Siding A track connected to the main track and used for meeting or passing
trains. Locations
Answer:
of these are shown in the timetable.
Signal Aspect The appearance of a fixed or cab signal
Signal Indication The action required by the signal aspect
Single Track A main track where trains are operated in both directions
Soft Cut In A state of the PTC system resulting from selection of the cut in key on
the PTC
display
Soft Cut Out A state of the PTC system resulting from selection fo the cut out key on
the PTC
display
Special Insrtuctions Instructions contained in the timetable or other publication
Spring Switch A switch with the spring mechanism that returns the switch points to
the
original position after they are trailed through.
Spur Track A track connected to another track at only one end; stub track
Station A place designated by name in the timetable station column
Stowed When items such as electronic devices, literature, etc are required to be
stowed.
Items are not properly stowed until they are placed out of sight in the employee's
grip, luggage,
backpack, etc. Personal electronic devices must be turned off and are not considered
stowed
when placed in pockets or device holders
Answers with Verified Solutions | Latest 2026 Update
Q: means of a remote control transmitter
Answer:
Remote Control Transmitter A device that gives the remote control operator contrail
of a.
remote control engine
Remote Control Zone A portion of track(s) without definite limits designated in the
timetable special instructions
Restricted Limits A portion of main track designated by restricted limits signs and
timetable
special instructions or a track bulletin
Restricted Mode A mode wher the only function provided by the PTC is enforcement
of
Restricted Speed. In this mode, PTS will not display conditions of the track ahead,
targets,
warning, or stopping distances.
Reverse Movement A movement opposite of the authorized direction
, Q: Siding A track connected to the main track and used for meeting or passing
trains. Locations
Answer:
of these are shown in the timetable.
Signal Aspect The appearance of a fixed or cab signal
Signal Indication The action required by the signal aspect
Single Track A main track where trains are operated in both directions
Soft Cut In A state of the PTC system resulting from selection of the cut in key on
the PTC
display
Soft Cut Out A state of the PTC system resulting from selection fo the cut out key on
the PTC
display
Special Insrtuctions Instructions contained in the timetable or other publication
Spring Switch A switch with the spring mechanism that returns the switch points to
the
original position after they are trailed through.
Spur Track A track connected to another track at only one end; stub track
Station A place designated by name in the timetable station column
Stowed When items such as electronic devices, literature, etc are required to be
stowed.
Items are not properly stowed until they are placed out of sight in the employee's
grip, luggage,
backpack, etc. Personal electronic devices must be turned off and are not considered
stowed
when placed in pockets or device holders
