Urbanmobility - Comprehention Safety Proceedures
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What are the four areas that you need to think about before you start work on an EV or hybrid?
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- 2.
When and by whom should safety signs be removed?
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Safety signs can only be removed when the work is complete and by the person working on the car
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Signs are not necessary, there is no danger
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The signs should be removed as soon as the car is ready. Anyone can remove the signs
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The signs can be removed as soon as the batterypack is disconnected. Anyone may remove the signs
Correct Answer
A. Safety signs can only be removed when the work is complete and by the person working on the car -
- 3.
As soon as the battery is disconnected it is safe to work on the car
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True, there is no danger once the battery is disconnected
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False, you need to wait at least 10 minutes for the components to discharge
Correct Answer
A. False, you need to wait at least 10 minutes for the components to discharge -
- 4.
When could it be necessary to work with the batterypack connected?
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Fault finding on the electric motor
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Never it is too dangerous
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There is no danger, so you never need to disconnect the battery
Correct Answer
A. Fault finding on the electric motor -
- 5.
What is the first thing that you must do when an EV is brought into the workshop?
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Check out the paintwork
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Evaluate the work that has to be done
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Turn off the motor and wait for the charge to leave the system
Correct Answer
A. Evaluate the work that has to be done -
- 6.
Where and when should this sign be displayed?
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Around the edge of the cordoned off area when you are working on an EV or hybrid
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These signs are placed on all EV's or hybrids at the factory where they are made
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Around the edge of the cordoned off area when you are working on or close to the high-voltage system
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Never EV's and hybrids are so safe you are never in any danger
Correct Answer
A. Around the edge of the cordoned off area when you are working on or close to the high-voltage system -
- 7.
What is defined as the close-to-zone on a car?
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0.5 meters
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1 meter
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0.5 miles
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0.5 kilometers
Correct Answer
A. 0.5 meters -
- 8.
Where should this sign be placed?
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At any place that the battery can be reconnected
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All around the workshop
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Around the perimeter of the workspace
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Under the car
Correct Answer
A. At any place that the battery can be reconnected -
- 9.
When should you always work in a no-voltage situation?
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Always, what ever you do to an EV you have to disconnect the battery
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Never, EV's have a very low voltage and are perfectly safe to work on with the battery connected
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When working on any of the electrical components
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When working on any of the high-voltage electrical components such as the battery or the inverter
Correct Answer
A. When working on any of the high-voltage electrical components such as the battery or the inverter -
- 10.
Why is it a good idea to disconnect the battery?
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To save on electricity
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For your own safety
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For protecting the vehicle
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Because you can work faster without PPE's
Correct Answer(s)
A. For your own safety
A. For protecting the vehicle
A. Because you can work faster without PPE's -
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Current Version
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Sep 29, 2015Quiz Edited by
ProProfs Editorial Team -
Sep 29, 2015Quiz Created by
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