Abbreviations Flashcards
1
Q
ALR
A
APPROACH LOCKING RELAY
2
Q
DE
A
GREEN ELECTRIC LAMP
(Green Light)
3
Q
FPGR
A
FOG REPEATING SIGNAL RELAY
4
Q
FPHE
A
FOG REPEATING YELLOW LIGHT
5
Q
G
A
SIGNAL APPARATUS
6
Q
GQ
A
SIGNAL LOCAL COIL
7
Q
GR
A
SIGNAL RELAY
8
Q
GVCR
A
SIGNAL TRAINSTOP CHECKING RELAY
9
Q
GVPR
A
SIGNAL TRAINSTOP REPEATING RELAY
10
Q
LJ
A
LOCKING RECTIFIER
11
Q
NW
A
NORMAL POINT APPARATUS
(Normal Points)
12
Q
PGR
A
REPEATING SIGNAL RELAY
13
Q
RE
A
RED ELECTRIC LAMP
(Red Light)
14
Q
RW
A
REVERSE POINT APPARATUS
(Reverse Points)
15
Q
SR
A
STICK RELAY
