Line to Ground Fault Quiz

Line to Ground Fault Quiz

1st Grade

8 Qs

quiz-placeholder

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Line to Ground Fault Quiz

Line to Ground Fault Quiz

Assessment

Quiz

Physics

1st Grade

Medium

Created by

monika t

Used 1+ times

FREE Resource

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the causes of line to ground fault?

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