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Exam (elaborations)
LIRR Assistant Conductor Definitions Exam 
UPDATED QUESTIONS AND CORRECT 
ANSWERS
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---9June 20262025/2026A+
- LIRR Assistant Conductor Definitions Exam 
UPDATED QUESTIONS AND CORRECT 
ANSWERS 
Block - CORRECT ANSWER 
Block- 
A length of track of defined limits, the use of which is governed by block signals, block-limit signals, 
automatic speed control or any combination thereof. 
Absolute Block - CORRECT ANSWER 
Absolute Block- 
A block established between block stations, block-limit stations, interlockings or any combination 
thereof which must not be occupied by more than one train ex...
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$11.49 More Info
STANFORDTOPGRADES
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Exam (elaborations)
Lirr Entrance Exam UPDATED QUESTIONS 
AND CORRECT ANSWERS
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---5June 20262025/2026A+
- Lirr Entrance Exam UPDATED QUESTIONS 
AND CORRECT ANSWERS 
A block signal system wherein the use of each block is governed by block signals controlled 
manually, by block-limit signals or both, upon information received by telephone, radio or other 
means of communication. - CORRECT ANSWER 
Manual Block Signal System 
A train given precedence in the direction specified as between opposing regular trains. - CORRECT 
ANSWER 
Train of Superior Direction 
A system so arranged that its...
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$11.99 More Info
STANFORDTOPGRADES
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Exam (elaborations)
LIRR Assistant Conductor Exam UPDATED 
QUESTIONS AND CORRECT ANSWERS
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---4June 20262025/2026A+
- LIRR Assistant Conductor Exam UPDATED 
QUESTIONS AND CORRECT ANSWERS 
ooooo Horn - CORRECT ANSWER --o- 1A Horn - CORRECT ANSWER 
14F Call Inspector 
14L When approaching a public highway grade crossing, 
a train or locomotive operating greater than 60MPH must sound the engine whistle at the whistle post. --o- 1B Horn - CORRECT ANSWER 
14L If operating 60MPH or less, a train or locomotive 
must sound the engine whistle at least 15 but not more than 20 seconds before occupying the ...
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$11.99 More Info
STANFORDTOPGRADES