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Exam (elaborations)

Amtrak C&S Nomenclature Exam with Complete Solutions | Already Graded A+

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Amtrak C&S Nomenclature Exam with Complete Solutions | Already Graded A+ AFR - "A" Traffic Relay BFR - "B" Traffic Relay N(E)SR - North (East) Stick Relay S(W)SR - South (West) Stick Relay HRA - Home Relay Straight Move HRB - Home relay diverge #20 switch HRC - Home relay diverge #15 switch HRD - Home relay diverge restricting HSR - Home Stick Relay TR - Track Relay TPR - Track repeater relay T3PR - Track third repeater relay TPSAR - Track repeater slow acting relay

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©NINJANERD 2024/2025. YEAR PUBLISHED 2024.
Amtrak C&S Nomenclature Exam with

Complete Solutions | Already Graded A+


AFR - ✔✔"A" Traffic Relay

BFR - ✔✔"B" Traffic Relay

N(E)SR - ✔✔North (East) Stick Relay

S(W)SR - ✔✔South (West) Stick Relay

HRA - ✔✔Home Relay Straight Move

HRB - ✔✔Home relay diverge #20 switch

HRC - ✔✔Home relay diverge #15 switch

HRD - ✔✔Home relay diverge restricting

HSR - ✔✔Home Stick Relay

TR - ✔✔Track Relay

TPR - ✔✔Track repeater relay

T3PR - ✔✔Track third repeater relay

TPSAR - ✔✔Track repeater slow acting relay

, ©NINJANERD 2024/2025. YEAR PUBLISHED 2024.
TPSR - ✔✔Track repeater stick relay

TER - ✔✔Time element relay

TECPR - ✔✔Time element check repeater relay

N/RWSR - ✔✔Norm/Rev Switch Stick Relay

N/RWR - ✔✔Norm/Rev Switch Relay

N/RWCR - ✔✔Norm/Rev Switch Correspondence Relay

OLR - ✔✔Overload relay

FLCR - ✔✔Flasher Check Relay

ADR - ✔✔"A Head" Clear Relay

180 Track Code Detector Relay

BDR - ✔✔"B Head" Clear Relay

120 Track Code Detector Relay

DR - ✔✔Cleared Relay

Combo 180/120 Detector Relay

ORJPR - ✔✔Over Run Joint Protection Relay

BNR - ✔✔Bottom neutral relay

CCR - ✔✔Code change relay

COPR - ✔✔Call on repeater relay

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