BNSF LEPT Air Brake & Train Handling With Complete Solutions | Latest 2024/2025

BNSF LEPT Air Brake & Train Handling With Complete Solutions | Latest 2024/2025 Absolute Block ️ A block that may not be occupied by more than one train. Authorized Business Purpose ️ A purpose directly related to the tasks that an employee is expected to perform during the current tour of duty, as specified by the railroad in writing. Automatic Block Signal System (ABS) ️ A block signal system in which the use of each block is governed by an automatic block signal, cab signal, or both. Automatic Block Signal ️ A block signal that is activated either by track circuit or in conjunction with interlocking or controlled point circuit this block signal automatically indicates track condition and block occupancy Automatic Train Stop (ATS) ️ A device on an engine which will cause a penalty application of the brakes if the engineer fails to acknowledge a cab signal change to a more restrictive indication. Block ️ A length of track with defined limits on which train movements are governed by block signals, cab signals or Form D Block Signal ️ A fixed signal displayed to trains at the entrance of a block to govern use of the block Blocking Device ️ A method of control that restricts the operation of a switch or signal, restricts access to a section of track or is used to protect conditions specific to operating rule (s) 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.