3/21/26, 4:28 PM Norac 100 test 2022
NORAC LATEST EXAM 2022 ACTUAL QUESTIONS AND
CORRECT VERIFIED ANSWERS|100% GUARANTEED TO
PASS CONCEPTS|ALREADY GRADED A+ UPDATED FOR
2026 -2027
Block
a length of track with defined limits on which train movements are governed by
block signals, cab signals, or form D
Automatic block signal
a block signal that is activated either by track circuit or in conjunction with
interlocking or controlled point circuit. This block automatically indicates track
condition and block
occupancy
Fouling a Track
being in such proximity to a track that an individual, tools, or equipment could
be struck by a moving train or other on track equipment , or in case is within
FOUR ft of the
nearest rail
Positive Train Control (PTC)
An electronic train control system which enforced normal speed, temp speed
restrictions, stop signals, or other conditions requiring a train stop
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,3/21/26, 4:28 PM Norac 100 test 2022
Railroad Supplied Electronic Device
an electronic device provided to an employee by the employing railroad for
authorized business purpose
Controlled signal
a fixed signal , capable of displaying stop indication, that is controlled by
dispatcher or operator
Interlocking
an interconnection of signals and signal appliances such that their movements
must succeed eachnoter in a predetermined sequence, assuring that signals
cannot be displayed simultaneously on conflicting routes. interlocking rules
are in effect in an interlocking
/ 2/27
, 3/21/26, 4:28 PM Norac 100 test 2022
main track
a track designated by timetable upon which train movements are authorized
by ABS, DCS, and interlocking rules
Restricted Speed
a method of operation that permits stopping within half the range of vision,
and includes specific provisions for controlling the movement, maintaining
vigilance and max authorized speed. Movements made at restricted speed
are governed by rule 80
Blue Signal
A clearly distinguishable blue flag, blue light or blue tag by day, or a blue light
or blue tag by night. When displayed, it signifies that workers are on, under or
between
equipment.
Limited Clear
Proceed at limited speed until entire train clears all interlocking or spring
switches, then proceed at normal speed
in CSS territory with fixed automatic block signals, trains not equipped with
operative cab signals must approach the next signal at limited speed
Approach Medium
Proceed approaching the next signal at medium speed
/ 3/27
NORAC LATEST EXAM 2022 ACTUAL QUESTIONS AND
CORRECT VERIFIED ANSWERS|100% GUARANTEED TO
PASS CONCEPTS|ALREADY GRADED A+ UPDATED FOR
2026 -2027
Block
a length of track with defined limits on which train movements are governed by
block signals, cab signals, or form D
Automatic block signal
a block signal that is activated either by track circuit or in conjunction with
interlocking or controlled point circuit. This block automatically indicates track
condition and block
occupancy
Fouling a Track
being in such proximity to a track that an individual, tools, or equipment could
be struck by a moving train or other on track equipment , or in case is within
FOUR ft of the
nearest rail
Positive Train Control (PTC)
An electronic train control system which enforced normal speed, temp speed
restrictions, stop signals, or other conditions requiring a train stop
/ 1/27
,3/21/26, 4:28 PM Norac 100 test 2022
Railroad Supplied Electronic Device
an electronic device provided to an employee by the employing railroad for
authorized business purpose
Controlled signal
a fixed signal , capable of displaying stop indication, that is controlled by
dispatcher or operator
Interlocking
an interconnection of signals and signal appliances such that their movements
must succeed eachnoter in a predetermined sequence, assuring that signals
cannot be displayed simultaneously on conflicting routes. interlocking rules
are in effect in an interlocking
/ 2/27
, 3/21/26, 4:28 PM Norac 100 test 2022
main track
a track designated by timetable upon which train movements are authorized
by ABS, DCS, and interlocking rules
Restricted Speed
a method of operation that permits stopping within half the range of vision,
and includes specific provisions for controlling the movement, maintaining
vigilance and max authorized speed. Movements made at restricted speed
are governed by rule 80
Blue Signal
A clearly distinguishable blue flag, blue light or blue tag by day, or a blue light
or blue tag by night. When displayed, it signifies that workers are on, under or
between
equipment.
Limited Clear
Proceed at limited speed until entire train clears all interlocking or spring
switches, then proceed at normal speed
in CSS territory with fixed automatic block signals, trains not equipped with
operative cab signals must approach the next signal at limited speed
Approach Medium
Proceed approaching the next signal at medium speed
/ 3/27
