GCOR Exam 1 Study Set with Complete Solutions
GCOR Exam 1 Study Set with Complete Solutions Absolute Block - Correct Answers A length of track that no train is permitted to enter while the track is occupied by another train. Absolute Signal - Correct Answers A block or interlocking signal without a number plate, or designated by an A marker. Articulated - Correct Answers Permanently connected multiple unit cars that share a common truck. Automatic Block Signal System (ABS) - Correct Answers A series of consecutive blocks governed by block signals, cab signals, or both. The signals are activated by a train or by certain conditions that affect the block use. Automatic Cab Signal System (ACS) - Correct Answers A system that allows cab signals and the cab warning whistle to operate automatically. Automatic Train Control (ATC) - Correct Answers A system to enforce compliance with cab and wayside signal indications. If the train exceeds a predetermined speed for a given signal indication and speed is not reduced at a sufficient rate, brakes are automatically applied. Block - Correct Answers A length of track: × between a consecutive block signals. × between a block signal in the end of block system limits. or × in ATC limits the use of which is governed by cab signals and or block signals. Block Signal - Correct Answers A fixed signal at the entrance of a block that governs trains entering and using that block.
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- 15. april 2024
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