What are the causes of line to ground fault?

Line to Ground Fault Quiz

Quiz
•
Physics
•
1st Grade
•
Medium

monika t
Used 1+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Animal interference with the power lines
Water damage to the power lines
Overload of the electrical system
Insulation failure, lightning strikes, accidental contact with a grounded object
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why does line to ground fault occur?
Lightning striking the power line
Strong wind causing the line to touch the ground
Insulation breakdown or contact between the line conductor and the ground
Overloading of the power line
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does line to ground fault happen?
Contact with a bird in flight
Exposure to extreme temperatures
Interference from nearby electronic devices
Contact with the ground or a grounded object
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the effects of line to ground fault?
Voltage imbalance, equipment damage, and potential electrical hazards
Decreased power consumption, increased equipment efficiency, and reduced electrical hazards
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does line to ground fault affect the electrical system?
It improves the efficiency of the electrical system
It reduces the risk of equipment damage and safety hazards
It can cause overcurrent, damage to equipment, and potential safety hazards
It has no impact on the electrical system
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can line to ground fault be prevented?
Ignoring regular maintenance
Using faulty insulation
Proper insulation, regular maintenance, and ground fault protection devices
Not using ground fault protection devices
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What measures can be taken to avoid line to ground fault?
Removing grounding systems
Regular maintenance of electrical equipment, proper insulation, and grounding systems
Ignoring regular maintenance of electrical equipment
Using improper insulation
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can line to ground fault be detected?
Using a toaster
Using ground fault relays or GFCIs
Ignoring the problem
Calling a plumber
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