Answers(RATED A+)
Derails must be: - ANSWER-Locked, when equipped
-Lined for non-derailing position when using the track
-In the derailing position
-All of the above
All Above is Correct
If the airbrake system on a train was fully charged, what pressure would be in the
brake cylinder? - ANSWER0 psi
When may a conditional approach sign be displayed less than 1 1/2 miles in
advance of the working limits? - ANSWERWhen near terminals and yards
The section in the division timetable which places locomotives into specific
categories, is called what? - ANSWERDiesel unit groups
Equipment must not be left fouling any adjacent track except: - ANSWER-May be left
on main track, fouling the siding track, provided the switch is lined for the main track.
-May be left on a siding track, fouling the main track, provided the switch is lined for
the siding
-May be left on a yard switching lead, fouling a yard track, provided the switch is
lined for the yard switching lead
-Only these 3 Apply
You encounter an unexpected signal change, what do you do? - ANSWERStop as
soon as possible without endangering the movement
Match the territory with its description:
271
251
261
171 - ANSWER271-Track signaled in both directions mandatory directive authorizes
movement.
251-Track signaled in one direction
261-Track signaled in both directions-signals govern movement
171-Track non-signaled-mandatory directive authorizes movement
At an automatic interlocking, a train or engine stopped by a stop signal will: -
ANSWERBe governed by instructions posted there or in the timetable
T/F During an activation failure of a crossing warning system, if there is not an
appropriately equipped flagger or uniformed law enforcement officer providing
warning to highway traffic at the crossing, each train must stop before entering the
crossing and permit a crewmember to dismount to flag highway traffic to stop. -
ANSWERTrue