LADWP Electrical Craft Helper Study Guide 2026 | Most Tested
Topics & Practice Questions | Latest Update | Graded A+
1. Which of the following knots is easily tied and untied, and is good for forming
a single loop that will not constrict the object it is placed around?
Half-hitch
Clove hitch
Single/double overhand safety knot
Bowline
2. Why is it important to keep your back straight and use your legs when lifting
heavy objects?
It makes the lifting process easier without any safety concerns.
It helps prevent injury by using the stronger leg muscles instead of
straining the back.
It allows for quicker lifting of objects.
It is a requirement by electrical regulations.
3. If you need to measure a 500-foot conduit run on a windy day, which tool
would you choose and why?
A measuring wheel, because it can be used effectively in windy
conditions without being affected by the wind.
A measure pull string tape, since it is lightweight and portable.
Experience, because it allows for estimation without tools.
A long tape measure, as it is easier to handle in the wind.
,4. Why is it important to have a co-worker assist when backing up a large
vehicle?
Having a co-worker assist provides an extra set of eyes to ensure
safety and prevent accidents.
It eliminates the need for any safety equipment.
It allows the driver to focus solely on the mirrors.
It is a legal requirement in all situations.
5. Why is a wooden folding rule preferred over other measuring tools for
verifying dimensions in high voltage equipment rooms?
A wooden folding rule is more precise and easier to handle in tight
spaces.
A metallic measuring tape is more durable and can measure longer
distances.
Pacing is a quicker method for estimating distances.
A 100-foot cloth measuring tape is more flexible and can be used
outdoors.
6. If the price of the equipment increases by 10%, what will be the new total
cost for 8 pieces?
$400.00
$350.00
$416.56
$379.60
,7. Describe a scenario in which eye protection is essential while working in the
electrical field.
Eye protection is essential only when using power tools.
Eye protection is essential only during electrical testing.
Eye protection is essential when working in conditions that may
cause flying debris or sparks.
Eye protection is essential when working in a clean environment.
8. Discuss the role of supervisors in the context of report management within
electrical safety practices.
Supervisors play a crucial role in ensuring that reports are
completed accurately to maintain safety standards.
Supervisors only assign reports to their team members without further
involvement.
Supervisors do not have any responsibility regarding reports.
Supervisors are responsible for creating reports from scratch.
9. If you are lifting a heavy object and feel your grip slipping, what should you
do to maintain safety?
Try to lift it faster to avoid dropping it.
Twist your body to regain your grip.
Let go of the object to prevent injury.
Lower the object carefully while maintaining a firm grip.
10. Why is it important to check portable electric tools and extension cords
before use?
, To make them look new.
To avoid checking them later.
To comply with regulations only.
To ensure safety and proper functioning of the equipment.
11. In a scenario where you need to secure a heavy electrical cable to a pole,
which knot would be most effective and why?
Running bowline, because it creates a strong loop that can hold the
cable securely without slipping.
Sheep shank, because it shortens the rope effectively.
Figure eight, because it is the most commonly used knot.
Timber hitch, because it is easier to tie quickly.
12. What harmful gas is produced when using a blowtorch?
Carbon monoxide
Hydrogen
Nitrogen
Oxygen
13. What should you do with a ladder that has a broken rung?
Discard the ladder
Repair the rung with electrical tape
Repair the rung with duct tape
Repair the rung with tie wire
Topics & Practice Questions | Latest Update | Graded A+
1. Which of the following knots is easily tied and untied, and is good for forming
a single loop that will not constrict the object it is placed around?
Half-hitch
Clove hitch
Single/double overhand safety knot
Bowline
2. Why is it important to keep your back straight and use your legs when lifting
heavy objects?
It makes the lifting process easier without any safety concerns.
It helps prevent injury by using the stronger leg muscles instead of
straining the back.
It allows for quicker lifting of objects.
It is a requirement by electrical regulations.
3. If you need to measure a 500-foot conduit run on a windy day, which tool
would you choose and why?
A measuring wheel, because it can be used effectively in windy
conditions without being affected by the wind.
A measure pull string tape, since it is lightweight and portable.
Experience, because it allows for estimation without tools.
A long tape measure, as it is easier to handle in the wind.
,4. Why is it important to have a co-worker assist when backing up a large
vehicle?
Having a co-worker assist provides an extra set of eyes to ensure
safety and prevent accidents.
It eliminates the need for any safety equipment.
It allows the driver to focus solely on the mirrors.
It is a legal requirement in all situations.
5. Why is a wooden folding rule preferred over other measuring tools for
verifying dimensions in high voltage equipment rooms?
A wooden folding rule is more precise and easier to handle in tight
spaces.
A metallic measuring tape is more durable and can measure longer
distances.
Pacing is a quicker method for estimating distances.
A 100-foot cloth measuring tape is more flexible and can be used
outdoors.
6. If the price of the equipment increases by 10%, what will be the new total
cost for 8 pieces?
$400.00
$350.00
$416.56
$379.60
,7. Describe a scenario in which eye protection is essential while working in the
electrical field.
Eye protection is essential only when using power tools.
Eye protection is essential only during electrical testing.
Eye protection is essential when working in conditions that may
cause flying debris or sparks.
Eye protection is essential when working in a clean environment.
8. Discuss the role of supervisors in the context of report management within
electrical safety practices.
Supervisors play a crucial role in ensuring that reports are
completed accurately to maintain safety standards.
Supervisors only assign reports to their team members without further
involvement.
Supervisors do not have any responsibility regarding reports.
Supervisors are responsible for creating reports from scratch.
9. If you are lifting a heavy object and feel your grip slipping, what should you
do to maintain safety?
Try to lift it faster to avoid dropping it.
Twist your body to regain your grip.
Let go of the object to prevent injury.
Lower the object carefully while maintaining a firm grip.
10. Why is it important to check portable electric tools and extension cords
before use?
, To make them look new.
To avoid checking them later.
To comply with regulations only.
To ensure safety and proper functioning of the equipment.
11. In a scenario where you need to secure a heavy electrical cable to a pole,
which knot would be most effective and why?
Running bowline, because it creates a strong loop that can hold the
cable securely without slipping.
Sheep shank, because it shortens the rope effectively.
Figure eight, because it is the most commonly used knot.
Timber hitch, because it is easier to tie quickly.
12. What harmful gas is produced when using a blowtorch?
Carbon monoxide
Hydrogen
Nitrogen
Oxygen
13. What should you do with a ladder that has a broken rung?
Discard the ladder
Repair the rung with electrical tape
Repair the rung with duct tape
Repair the rung with tie wire
