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WorksheetsHigh Voltage Safety
Total questions: 20
Worksheet time: 11mins
Linesmens gloves have a rating of ?
Class 0
Class 1
Class 2
Class 3
High Voltage in the auto industry is considered any voltage above ?
20 Volts
40 Volts
50 Volts
100 volts
What is the shelf life of Linesmens gloves if left unopened?
6 months
a year
2 years
5 years
How often should linesmens gloves be tested for leaks?
Everytime you put them on
Every day
Once a week
Once a year
Once opened how often do linesmens gloves need to be recertified?
every year
every month
every 6 months
When you get shocked
Why is it recomended to buy linesmens gloves 1/2 to 1 size larger than you hand?
becuase they will shrink when you wear them
So that you can throw them off like welding gloves
So that you can wear cotton gloves under them
Becuase no one likes to have tight fitting gloves
Why is it important to make sure PPE and tools are clean before use on high voltage systems ( pick the most correct answer)?
Because it is unprofessional to work in dirty environment
Because tools may slip
Because we don't want to soil the customers clean car
Because dirt and oil can conduct electricity and pose a hazardous situation
Why are leather gloves worn over the linesmens gloves?
To look cool
To cushion the gloves from high voltage
To make grabbing tools more difficult
To protect the linesmens gloves from sharp objects and potential damage
Why should you always work with someone while dealing with high voltage systems?
So you have someone to talk to
Because the batteries are heavy and you need a helper
To have someone to horseplay with
Incase of emergency
What type of fire extinguisher is recomended when working on Hybrids/electric cars
Class D
Class C
Class A
Class ABC
What is a Class D fire extinquisher designed to put out?
Combustible metals
ordinary combustibles
Flamable liquids
Oil and Grease fires
What is the above tool used for?
reaching things that fall under the vehicle
Reaching things above your head off of a shelf
Rescuing someone who is being electrocuted
Pulling somone out of a pool
Why are high voltage tools coated?
to help insulate them and the user from high voltage
To help them stay clean
To make them easier to find
Because orange tools look cool
Why are the snap on HV tools made of composits? (choose all correct answers)
So that they are non conductive
To produce a safer tool for the user
To help insulate the user from High Voltage
Because it is cheaper than using metal
What poor service advice did toyota give to technicians about using their tools on high voltage systems?
Use only non conductive tools
Wrap your tools in electrical tape, (it'll be fine)
You don't need to wear ppe
You only need to wear safety glasses
What type of meter is needed to safely work on hybrids or electric vehicles
Cat I 200V
Cat II 600V
Cat III 600V
Cat III 1000V
What could happen if you use a meter with a lower rating (choose all possible)?
Fry the meter
Fry yourself
Fry the vehicle
Burn down the dealership
Do the meter leads need to match or exceet the rating of the meter?
Yes
No
I have no idea
Who knows
An insulation resistance test is being performed on an electric vehicle, What is the maximum voltage the insulation test is able to apply to the vehicle?
3 volts
100 volts
500 volts
1000 Volts
Most hybrids and electric cars use a regular 12 volt system for many of the basic functions, such as windows, wipers, lighting, radio ect.
True
False
