METRO RAIL FINAL TEST 2026 QUESTIONS WITH
CORRECT ANSWERS GRADED A+
● interlocking. Answer: An arrangement of signals, switches, and control apparatus
interconnected such that functions shall succeed each other in a predetermined sequence ,
which permits train movement over routes only when non-conflicting conditions exist.
● On track protection. Answer: A method of protecting personnel on the Right-of-Way that
affects train movement.
● Operate on Sight. Answer: Operation where train operators shall be prepared to stop
within the range of vision.
● Operating Clearance. Answer: Written instructions regarding train operations containing
wayside restrictions, temporary restrictions and advisories.
● Overhead Catenary System. Answer: A system of overhead wires including contact wire,
feeder wires, messenger wires and hangers which supplies power to the LRV via the
pantograph.
● pantograph. Answer: A roof mounted device on an LRV for collecting 750 volts DC power
from the overhead catenary system.
● portal. Answer: Entrance of a tunnel or box
● Proper Authority. Answer: Employee having authority within his/her jurisdiction, for
mainline operations, yard, and shops
● Rail Operation Control (ROC). Answer: The location from which mainline rail movements
are authorized and directed by the controller having authority over all movements and other
activities affecting mainline operations
● Right of Way (ROW). Answer: A strip of land that is granted, through an easement or other
mechanism, for transportation purposes which includes the METRO'S rails, track, crossties,
ballast, bridges, underpasses, tunnels, wayside signals, near-track communication facilities,
and stations, excluding platforms.
● route. Answer: An established direction of travel a train is to follow through switches,
crossovers, or interlockings
, ● Signal (audible/visible). Answer: A device conveying an audible/visible message to a rail
vehicle operator concerning conditions affecting movement of the rail equipment
● Signal, hand. Answer: A method of providing instructions governing train movement by the
motion or position of a persons hand or arm
● Restricted Speed. Answer: Operating speed that will permit stopping within half the range
of vision, short of another train, improperly aligned switch, track defect or obstruction, but
NEVER exceeding 15
● Stinger. Answer: Hand held device, which provides traction power to a train, which may be
portable or attached to a stationary railing device
● consist. Answer: The number and specific identity of rail vehicles that make up a train
● Buff. Answer: Forward motion by an electrically isolated LRV or HRV into another stopped
coupled LRV OR HRV to compress the couplers
● hanger. Answer: A vertical fitting on the catenary system, spaced at regular intervals, which
suspends the contact wire from messenger wire
● Local Control Panel (LCP). Answer: A panel located in C&S, TCCB, TC&C, TCCR and
TCB, for the operation of an interlocking.
● Messenger Wire. Answer: The uppermost conductor in a catenary system from which the
contact wire is suspended by means of hangers.
● pilot. Answer: A certified employee qualified to guide or instruct operators of rail vehicles
and responsible for compliance with the rules and procedures
● ProTran1. Answer: Device designed to alert wayside workers of the row of an approaching
train and simultaneously alert train operators of the presence of work crews along row
● Read-Back Time. Answer: Time issued by the Proper Authority, which validates train
orders, work permits and clearance cards.
● Sectionalize. Answer: To de-energize specific sections of overhead catenary system or
contact rail.
● Section Insulator. Answer: A device for dividing the overhead catenary system into
electrical sections.
CORRECT ANSWERS GRADED A+
● interlocking. Answer: An arrangement of signals, switches, and control apparatus
interconnected such that functions shall succeed each other in a predetermined sequence ,
which permits train movement over routes only when non-conflicting conditions exist.
● On track protection. Answer: A method of protecting personnel on the Right-of-Way that
affects train movement.
● Operate on Sight. Answer: Operation where train operators shall be prepared to stop
within the range of vision.
● Operating Clearance. Answer: Written instructions regarding train operations containing
wayside restrictions, temporary restrictions and advisories.
● Overhead Catenary System. Answer: A system of overhead wires including contact wire,
feeder wires, messenger wires and hangers which supplies power to the LRV via the
pantograph.
● pantograph. Answer: A roof mounted device on an LRV for collecting 750 volts DC power
from the overhead catenary system.
● portal. Answer: Entrance of a tunnel or box
● Proper Authority. Answer: Employee having authority within his/her jurisdiction, for
mainline operations, yard, and shops
● Rail Operation Control (ROC). Answer: The location from which mainline rail movements
are authorized and directed by the controller having authority over all movements and other
activities affecting mainline operations
● Right of Way (ROW). Answer: A strip of land that is granted, through an easement or other
mechanism, for transportation purposes which includes the METRO'S rails, track, crossties,
ballast, bridges, underpasses, tunnels, wayside signals, near-track communication facilities,
and stations, excluding platforms.
● route. Answer: An established direction of travel a train is to follow through switches,
crossovers, or interlockings
, ● Signal (audible/visible). Answer: A device conveying an audible/visible message to a rail
vehicle operator concerning conditions affecting movement of the rail equipment
● Signal, hand. Answer: A method of providing instructions governing train movement by the
motion or position of a persons hand or arm
● Restricted Speed. Answer: Operating speed that will permit stopping within half the range
of vision, short of another train, improperly aligned switch, track defect or obstruction, but
NEVER exceeding 15
● Stinger. Answer: Hand held device, which provides traction power to a train, which may be
portable or attached to a stationary railing device
● consist. Answer: The number and specific identity of rail vehicles that make up a train
● Buff. Answer: Forward motion by an electrically isolated LRV or HRV into another stopped
coupled LRV OR HRV to compress the couplers
● hanger. Answer: A vertical fitting on the catenary system, spaced at regular intervals, which
suspends the contact wire from messenger wire
● Local Control Panel (LCP). Answer: A panel located in C&S, TCCB, TC&C, TCCR and
TCB, for the operation of an interlocking.
● Messenger Wire. Answer: The uppermost conductor in a catenary system from which the
contact wire is suspended by means of hangers.
● pilot. Answer: A certified employee qualified to guide or instruct operators of rail vehicles
and responsible for compliance with the rules and procedures
● ProTran1. Answer: Device designed to alert wayside workers of the row of an approaching
train and simultaneously alert train operators of the presence of work crews along row
● Read-Back Time. Answer: Time issued by the Proper Authority, which validates train
orders, work permits and clearance cards.
● Sectionalize. Answer: To de-energize specific sections of overhead catenary system or
contact rail.
● Section Insulator. Answer: A device for dividing the overhead catenary system into
electrical sections.
