LADWP Exam – Questions With Fully Explained
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Terms in this set (249)
Pole steps 135 deg apart
No less than 9' to first step
36" space between steps on same side
Vertical clearance between the lowest 4' from cross arms and extended racks
energized part of equipment 6' from 3 spool rack
cut-outs or line disconnects and 0-750 Reference Rules 58.1C, and 58.3A
volt conductors attached to:
Pole risers • Priority 1 - Keep riser(s) outside of the climbing
space.
• Priority 2 - Place on opposite side of pole
from oncoming traffic, if not possible to maintain
climbing space place the risers facing traffic.
• Priority 3 - Best remaining location to
accommodate direction of conduit, if riser(s) are to
be
placed on the street side of the pole, the distance
between the face of the riser and the curb face
should preferably be 18" if possible, but no less than
12".
High volt signs approximately 30" below the lowest line conductor
energized in excess of 750 volts
6" below the equipment and above all secondary
conductors and com
approximately 30 inches below the lowest exposed
energized portion of the pothead.
,Guy make ups YBOG
Yellow- 1/4" 2375
Black- 5/16"
Orange 3/8" 5400
Green 7/16" 7250
Service make ups #4 orange ORYOG
#2 red
1/0 yellow
3/0 orange
336 green
Bullet colors 8 sol brown
6 sol green
34.5 mid span lateral Min 35' from pole
Reduced tension span not to exceed 55'
Line conductor sizes for mid-span clamp 3/0 ASCR
to 795 AAC and 1/0 to 350 CU
Max dead end strain on clamp not to exceed 1000
lbs. max wire size of 477 ASCR
& 4/0 CU at reduced tension
Single cross arm Carriage bolt w nuts
Mechanical gain
18" da bolt. X2 nuts/washers
V brace 60"
12" machine bolt x 1 washer/nut
, Double cross arm Boney arm : has all the bolts a d v brace
Regular arm with mac gain
Center 2 nuts 2 washers
11 nuts 11 washers
Wood measurement 13" of wood, set arm bolts for 13"
apart
Reme holes!
X (1) 12" v brace bolt
X (3) 24" arm bolt
Transformer Manufacturer
Serial number
Class
Weight
Center hole to v brace Center to center 20.25"
5/8 bolt 11/16" bit (long 11)
Poles barriel 10% + 2
40 ' pole would be 6
Guy wire distance Longest distance - 2' + 1/3 shortest distance
2 bc guy wire is set 2' from top of pole
Pulling set (guy wire) Chain hoist
Guy grip
Strand vice long/short
Tunning fork
3/8 wire 3 make ups (orange)
Frog bolt, round washer
Queen post
Johnny ball
Solutions
Save Groups
Terms in this set (249)
Pole steps 135 deg apart
No less than 9' to first step
36" space between steps on same side
Vertical clearance between the lowest 4' from cross arms and extended racks
energized part of equipment 6' from 3 spool rack
cut-outs or line disconnects and 0-750 Reference Rules 58.1C, and 58.3A
volt conductors attached to:
Pole risers • Priority 1 - Keep riser(s) outside of the climbing
space.
• Priority 2 - Place on opposite side of pole
from oncoming traffic, if not possible to maintain
climbing space place the risers facing traffic.
• Priority 3 - Best remaining location to
accommodate direction of conduit, if riser(s) are to
be
placed on the street side of the pole, the distance
between the face of the riser and the curb face
should preferably be 18" if possible, but no less than
12".
High volt signs approximately 30" below the lowest line conductor
energized in excess of 750 volts
6" below the equipment and above all secondary
conductors and com
approximately 30 inches below the lowest exposed
energized portion of the pothead.
,Guy make ups YBOG
Yellow- 1/4" 2375
Black- 5/16"
Orange 3/8" 5400
Green 7/16" 7250
Service make ups #4 orange ORYOG
#2 red
1/0 yellow
3/0 orange
336 green
Bullet colors 8 sol brown
6 sol green
34.5 mid span lateral Min 35' from pole
Reduced tension span not to exceed 55'
Line conductor sizes for mid-span clamp 3/0 ASCR
to 795 AAC and 1/0 to 350 CU
Max dead end strain on clamp not to exceed 1000
lbs. max wire size of 477 ASCR
& 4/0 CU at reduced tension
Single cross arm Carriage bolt w nuts
Mechanical gain
18" da bolt. X2 nuts/washers
V brace 60"
12" machine bolt x 1 washer/nut
, Double cross arm Boney arm : has all the bolts a d v brace
Regular arm with mac gain
Center 2 nuts 2 washers
11 nuts 11 washers
Wood measurement 13" of wood, set arm bolts for 13"
apart
Reme holes!
X (1) 12" v brace bolt
X (3) 24" arm bolt
Transformer Manufacturer
Serial number
Class
Weight
Center hole to v brace Center to center 20.25"
5/8 bolt 11/16" bit (long 11)
Poles barriel 10% + 2
40 ' pole would be 6
Guy wire distance Longest distance - 2' + 1/3 shortest distance
2 bc guy wire is set 2' from top of pole
Pulling set (guy wire) Chain hoist
Guy grip
Strand vice long/short
Tunning fork
3/8 wire 3 make ups (orange)
Frog bolt, round washer
Queen post
Johnny ball
