METRO RAIL CERTIFICATION SCRIPT 2026 QUESTIONS
WITH SOLUTIONS GRADED A+
● Accident. Answer: An unforeseen event or occurrence, which RESULTS IN INJURY
and/or property damage.
● Allocation Notice, Track. Answer: A published summary of work activities that contains
specific information pertaining to contractors, maintenance, and test personnel who will be
scheduled to work in, on or around Rail Facilities and RIGHT OF WAY. It contains the limits,
time, and dates of the week for these activities.
● Allocation Notice, Yard. Answer: A published summary of work activities that indicates
specific information pertaining to contractors, maintenance, and test personnel who will be
scheduled to work in the YARD. It indicates the limits, time, and dates of the week for these
activities.
● Amber Trouble Light. Answer: An AMBER LIGHT strobe that is attached to a mast that
extends above the top of Train Control Bungalows, Signal Cases, Crossing Cases, and
Traction Power Sub-Stations that when activated, indicate equipment malfunction.
● Aspect. Answer: Color, orientation, or physical appearance of a signal.
● Aspect Display Unit. Answer: UNIT located in each operating cab providing basic train
composition and identification data through train-to-wayside communications.
● Audible and Visual Warning Devices. Answer: Devices such as a horn, whistle, gong or
visual warning devices such as turn signals, headlights and Roof Headlight.
● Authorization Time. Answer: Time issued by Proper Authority whenever instruction or
authorization is given for appropriate rail activities.
● Automatic Train Control. Answer: The train CONTROL system comprised of ATO, ATP
and ATS.
● Automatic Train Operation. Answer: Sub-system within ATC which automatically
REFULATES train speed, performs programmed station stopping, and is subordinate to ATP
and ATS.
, ● Automatic Train Protection. Answer: A system, which MAINTAINS SAFE train operation
through a combination of train detection, train separation and speed regulation.
● Automatic Train Supervision. Answer: Sub-system within ATC, which MONITORS train
operation and maintains scheduled traffic patterns.
● Automatic Warning Devices. Answer: Gates, flashing lights and bells at grade crossings
which are activated by track circuit occupancy, TWC activation or Pushbutton Station Boxes.
● Ballast. Answer: Material placed onto the rail roadbed for the purpose of maintaining track
alignment, profile, and providing drainage.
● Berth. Answer: The space designated for a train of a given length to occupy when it is
stopped at a station platform, or a terminal.
● Berthing Verification. Answer: A part of the ATO system that verifies when a train is
properly positioned and permits the platform side doors to be opened.
● Block. Answer: A length of track having defined limits.
● Block, Absolute. Answer: A block which no other train is permitted to enter while it is
occupied by another train.
● Block, Manual. Answer: A method used by the Controller to maintain train separation by
use of defined limits.
● Block, Permissive. Answer: A block that may be occupied by more than one train.
● Block Protected Work Zone. Answer: A form of On Track Protection that uses interlocking
signals to control train movement and protect work crews on the ROW.
● Block, Test. Answer: LENGTHS OF TRACK, having defined limits, designated for a
specific TEST or tests.
● Blue Flag. Answer: A portable BLUE light, FLAG or marker placed on or near each end of a
rail vehicle to protect it against being moved, energized or coupled to.
● Blue Light Station. Answer: Designated LOCATION within the Rail System, identified by a
BLUE LIGHT, where traction power may be DEENERGIZED and emergency telephones are
located and, where provided, under-car deluge buttons are located.
● Box. Answer: A cut and cover section of the rail system where the mainline is below grade.
WITH SOLUTIONS GRADED A+
● Accident. Answer: An unforeseen event or occurrence, which RESULTS IN INJURY
and/or property damage.
● Allocation Notice, Track. Answer: A published summary of work activities that contains
specific information pertaining to contractors, maintenance, and test personnel who will be
scheduled to work in, on or around Rail Facilities and RIGHT OF WAY. It contains the limits,
time, and dates of the week for these activities.
● Allocation Notice, Yard. Answer: A published summary of work activities that indicates
specific information pertaining to contractors, maintenance, and test personnel who will be
scheduled to work in the YARD. It indicates the limits, time, and dates of the week for these
activities.
● Amber Trouble Light. Answer: An AMBER LIGHT strobe that is attached to a mast that
extends above the top of Train Control Bungalows, Signal Cases, Crossing Cases, and
Traction Power Sub-Stations that when activated, indicate equipment malfunction.
● Aspect. Answer: Color, orientation, or physical appearance of a signal.
● Aspect Display Unit. Answer: UNIT located in each operating cab providing basic train
composition and identification data through train-to-wayside communications.
● Audible and Visual Warning Devices. Answer: Devices such as a horn, whistle, gong or
visual warning devices such as turn signals, headlights and Roof Headlight.
● Authorization Time. Answer: Time issued by Proper Authority whenever instruction or
authorization is given for appropriate rail activities.
● Automatic Train Control. Answer: The train CONTROL system comprised of ATO, ATP
and ATS.
● Automatic Train Operation. Answer: Sub-system within ATC which automatically
REFULATES train speed, performs programmed station stopping, and is subordinate to ATP
and ATS.
, ● Automatic Train Protection. Answer: A system, which MAINTAINS SAFE train operation
through a combination of train detection, train separation and speed regulation.
● Automatic Train Supervision. Answer: Sub-system within ATC, which MONITORS train
operation and maintains scheduled traffic patterns.
● Automatic Warning Devices. Answer: Gates, flashing lights and bells at grade crossings
which are activated by track circuit occupancy, TWC activation or Pushbutton Station Boxes.
● Ballast. Answer: Material placed onto the rail roadbed for the purpose of maintaining track
alignment, profile, and providing drainage.
● Berth. Answer: The space designated for a train of a given length to occupy when it is
stopped at a station platform, or a terminal.
● Berthing Verification. Answer: A part of the ATO system that verifies when a train is
properly positioned and permits the platform side doors to be opened.
● Block. Answer: A length of track having defined limits.
● Block, Absolute. Answer: A block which no other train is permitted to enter while it is
occupied by another train.
● Block, Manual. Answer: A method used by the Controller to maintain train separation by
use of defined limits.
● Block, Permissive. Answer: A block that may be occupied by more than one train.
● Block Protected Work Zone. Answer: A form of On Track Protection that uses interlocking
signals to control train movement and protect work crews on the ROW.
● Block, Test. Answer: LENGTHS OF TRACK, having defined limits, designated for a
specific TEST or tests.
● Blue Flag. Answer: A portable BLUE light, FLAG or marker placed on or near each end of a
rail vehicle to protect it against being moved, energized or coupled to.
● Blue Light Station. Answer: Designated LOCATION within the Rail System, identified by a
BLUE LIGHT, where traction power may be DEENERGIZED and emergency telephones are
located and, where provided, under-car deluge buttons are located.
● Box. Answer: A cut and cover section of the rail system where the mainline is below grade.
