Lirr definition - Study guides, Class notes & Summaries

2024 ULTIMATE LIRR SIGNALS AND DEFINITIONS GUIDE: ACHIEVE GUARANTEED SUCCESS IN LIRR SIGNAL AND DEFINITION EXAM WITH COMPREHENSIVE, CLEAR DEFINITIONS AND ESSENTIAL PICTORIAL REPRESENTATIONS. KEY TO MASTERING LONG ISLAND RAIL ROAD OPERATIONS, SAFETY, AND COMMUNICATION EFFICIENCY.

WORKING LIMITS CORRECT ANSWER A segment of track with definite boundaries upon which trains may move only as authorized by the roadway worker in charge of that segment of track. AUTOMATIC SPEED CONTROL SYSTEM CORRECT ANSWER A system so arranged that its operation will automatically result in the following: A full service application of the train brakes if, while operating under a speed restriction, the speed of the train exceeds the predetermined rate. The application will continue until the ...

LIRR Definition

LIRR Definition

LIRR DefinitionsBLOCK - correct answer 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 A block established between block stations, block limit stations, interlockings or any combination thereof which must not be occupied by more than one train except as provided by the rules. AUTOMATIC BLOCK SIGNAL SYSTEM - correct answer A block signal system wherei...

LIRR Assistant Conductor DEFINITIONSBlock - 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 except as provided by the rules. Automatic Block Signal Syst...

LIRR DefinitionsWORKING LIMITS - correct answer A segment of track with definite boundaries upon which trains may move only as authorized by the roadway worker in charge of that segment of track. AUTOMATIC SPEED CONTROL SYSTEM - correct answer A system so arranged that its operation will automatically result in the following: A full service application of the train brakes if, while operating under a speed restriction, the speed of the train exceeds the predetermined rate. The application will...

LIRR DEFINITIONS 1 - 75Block - correct answer 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 A block established between block stations, block-limit stations, interlockings or any combination thereof which must not be occupied by more than one train except as provided by the rules Automatic Block Signal System - correct answer A block signal system w...

LIRR DEFINITIONS 1 - 64Block - correct answer 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 A block established between block stations, block-limit stations, interlockings or any combination thereof which must not be occupied by more than one train except as provided by the rules Automatic Block Signal System - correct answer A block signal system w...