Electrical Grounding Systems

True or False. The neutral of any grounded system will permit the flow of current through the conductor when unbalanced load is connected.

• True

• False

True or False. Our earth is a negatively charge body.

• True

• False

Answer explanation

Earth is electrically neutral.

Which grounding system uses a capacitor to connect the neutral point of the system to ground?

• Solidly grounded system

• Ungrounded system

• High-resistance grounding system

• Low-resistance grounding system

Which grounding system has connections between the neutral line and the ground through a resistor?

• Earth grounding system

• Solidly grounding system

• Capacitance-grounding system

• Resistance grounding system

Which grounding system where the neutral point of the electrical service is connected directly to the grounding electrode, such as metal rod or plate buried in the ground?

• Solidly grounding system

• Ungrounded grounding system

• Resistance grounding system

• None of the above

It is a term refers to a low-resistance path that is been constructed to carry an electrical flow into the ground.

It is a term refers to a connection between electrical equipment and the ground through a wire.

Electrical grounding is also known as _______.

What is the purpose of electrical grounding in an electrical system?

• To prevent voltage fluctuations.

• To protect people from electrical shock.

• To improve power efficiency.

• To increase the lifespan of electrical components.

Which of the following is NOT a type of electrical grounding system?

• Earth grounding

• Equipment grounding

• Direct grounding

• Neutral grounding