LADWP Electric Station Operator Exam 2026 |
Complete Verified Study Guide with Real
Questions, Correct Answers and Rationales |
Latest Update for Guaranteed Success!!
Question 1
What is the vertical clearance between the lowest energized part of equipment, cut-outs
or line disconnects and 0-750 volt conductors attached to cross arms and extended
racks?
Answer: 4 feet. ✔✔
Rationale: According to G.O. 95, a minimum vertical clearance of 4 feet must be
maintained between energized equipment and conductors attached to cross arms and
extended racks to prevent arcing and ensure safety.
Question 2
What is the vertical clearance between the lowest energized part of equipment, cut-outs
or line disconnects and 0-750 volt conductors attached to 3 spool racks?
Answer: 6 feet. ✔✔
Rationale: A greater clearance of 6 feet is required for 3 spool racks due to the
configuration and potential for conductor movement, as specified in Rules 58.1C and
58.3A.
Question 3
What is Priority 1 for pole riser placement?
Answer: Keep riser(s) outside of the climbing space. ✔✔
Rationale: Maintaining climbing space is the highest priority to ensure linemen can
safely access the pole without interference from risers.
Question 4
What is Priority 2 for pole riser placement?
pg. 1
,Answer: Place on opposite side of pole from oncoming traffic; if not possible to
maintain climbing space, place the risers facing traffic. ✔✔
Rationale: Placing risers away from traffic reduces the risk of vehicle damage and
provides safer access. When climbing space cannot be maintained, facing traffic is the
next safest option.
Question 5
What is Priority 3 for pole riser placement?
Answer: Best remaining location to accommodate direction of conduit; if risers are
placed on the street side, distance between the face of the riser and the curb should
preferably be 18 inches, but no less than 12 inches. ✔✔
Rationale: The remaining location should accommodate conduit direction while
maintaining minimum clearance from the curb to prevent damage from vehicles.
Question 6
Where should high voltage signs be placed on a pole?
Answer: Approximately 30 inches below the lowest line conductor energized in excess
of 750 volts. ✔✔
Rationale: High voltage signs must be placed 30 inches below the lowest energized
conductor to provide adequate warning to personnel working on or near the pole.
Question 7
What is the color code and breaking strength for Yellow guy wire?
Answer: Yellow - 1/4 inch - 2,375 lbs. ✔✔
Rationale: Guy wires are color-coded for easy identification: Yellow for 1/4 inch with a
breaking strength of 2,375 lbs.
Question 8
What is the color code and breaking strength for Black guy wire?
Answer: Black - 5/16 inch. ✔✔
Rationale: Black guy wire is 5/16 inch. The breaking strength was not specified in the
text.
pg. 2
, Question 9
What is the color code and breaking strength for Orange guy wire?
Answer: Orange - 3/8 inch - 5,400 lbs. ✔✔
Rationale: Orange guy wire is 3/8 inch with a breaking strength of 5,400 lbs.
Question 10
What is the color code and breaking strength for Green guy wire?
Answer: Green - 7/16 inch - 7,250 lbs. ✔✔
Rationale: Green guy wire is 7/16 inch with a breaking strength of 7,250 lbs.
Question 11
What is the minimum height clearance from the ground to the first pole step?
Answer: 9 feet. ✔✔
Rationale: The first pole step must be a minimum of 9 feet from the ground to prevent
unauthorized access and ensure safety.
Question 12
What is the spacing between pole steps on the same side?
Answer: 36 inches. ✔✔
Rationale: Pole steps on the same side must be spaced 36 inches apart to provide safe
and comfortable climbing.
Question 13
At what angle are pole steps placed?
Answer: 135 degrees apart. ✔✔
Rationale: Pole steps are placed 135 degrees apart to provide alternating foot positions
for climbing stability.
Question 14
What is the minimum distance for phase-to-phase spacing?
Answer: 11.5 inches. ✔✔
pg. 3
Complete Verified Study Guide with Real
Questions, Correct Answers and Rationales |
Latest Update for Guaranteed Success!!
Question 1
What is the vertical clearance between the lowest energized part of equipment, cut-outs
or line disconnects and 0-750 volt conductors attached to cross arms and extended
racks?
Answer: 4 feet. ✔✔
Rationale: According to G.O. 95, a minimum vertical clearance of 4 feet must be
maintained between energized equipment and conductors attached to cross arms and
extended racks to prevent arcing and ensure safety.
Question 2
What is the vertical clearance between the lowest energized part of equipment, cut-outs
or line disconnects and 0-750 volt conductors attached to 3 spool racks?
Answer: 6 feet. ✔✔
Rationale: A greater clearance of 6 feet is required for 3 spool racks due to the
configuration and potential for conductor movement, as specified in Rules 58.1C and
58.3A.
Question 3
What is Priority 1 for pole riser placement?
Answer: Keep riser(s) outside of the climbing space. ✔✔
Rationale: Maintaining climbing space is the highest priority to ensure linemen can
safely access the pole without interference from risers.
Question 4
What is Priority 2 for pole riser placement?
pg. 1
,Answer: Place on opposite side of pole from oncoming traffic; if not possible to
maintain climbing space, place the risers facing traffic. ✔✔
Rationale: Placing risers away from traffic reduces the risk of vehicle damage and
provides safer access. When climbing space cannot be maintained, facing traffic is the
next safest option.
Question 5
What is Priority 3 for pole riser placement?
Answer: Best remaining location to accommodate direction of conduit; if risers are
placed on the street side, distance between the face of the riser and the curb should
preferably be 18 inches, but no less than 12 inches. ✔✔
Rationale: The remaining location should accommodate conduit direction while
maintaining minimum clearance from the curb to prevent damage from vehicles.
Question 6
Where should high voltage signs be placed on a pole?
Answer: Approximately 30 inches below the lowest line conductor energized in excess
of 750 volts. ✔✔
Rationale: High voltage signs must be placed 30 inches below the lowest energized
conductor to provide adequate warning to personnel working on or near the pole.
Question 7
What is the color code and breaking strength for Yellow guy wire?
Answer: Yellow - 1/4 inch - 2,375 lbs. ✔✔
Rationale: Guy wires are color-coded for easy identification: Yellow for 1/4 inch with a
breaking strength of 2,375 lbs.
Question 8
What is the color code and breaking strength for Black guy wire?
Answer: Black - 5/16 inch. ✔✔
Rationale: Black guy wire is 5/16 inch. The breaking strength was not specified in the
text.
pg. 2
, Question 9
What is the color code and breaking strength for Orange guy wire?
Answer: Orange - 3/8 inch - 5,400 lbs. ✔✔
Rationale: Orange guy wire is 3/8 inch with a breaking strength of 5,400 lbs.
Question 10
What is the color code and breaking strength for Green guy wire?
Answer: Green - 7/16 inch - 7,250 lbs. ✔✔
Rationale: Green guy wire is 7/16 inch with a breaking strength of 7,250 lbs.
Question 11
What is the minimum height clearance from the ground to the first pole step?
Answer: 9 feet. ✔✔
Rationale: The first pole step must be a minimum of 9 feet from the ground to prevent
unauthorized access and ensure safety.
Question 12
What is the spacing between pole steps on the same side?
Answer: 36 inches. ✔✔
Rationale: Pole steps on the same side must be spaced 36 inches apart to provide safe
and comfortable climbing.
Question 13
At what angle are pole steps placed?
Answer: 135 degrees apart. ✔✔
Rationale: Pole steps are placed 135 degrees apart to provide alternating foot positions
for climbing stability.
Question 14
What is the minimum distance for phase-to-phase spacing?
Answer: 11.5 inches. ✔✔
pg. 3
