These are the most frequently used words in this book.
alarm
between
bs
button
cable
call
case
check
circuit
close
coil
conductor
connect
connection
contactor
contacts
continuity
control
counter
cpc
current
device
diagrams
earth
electricians
electrode
etc
example
fault
figure
finding
form
fuse
general
however
impedance
indicate
installation
instrument
insulation
interconnection
lamp
light
lighting
loop
main
may
mm2
motor
must
neutral
now
open
operation
outlet
panel
phase
point
position
protection
protective
pump
rcd
reading
relay
reset
resistance
ring
set
short
should
show
shown
single
socket
sounder
start
starter
supply
switch
symbols
systems
terminal
test
testing
three
time
timer
trip
two
type
unit
use
used
value
via
voltage
water
wiring
zs