Practice Earthing (Grounding): The Foundation of Electrical Safety - 3 | Module 7: Electrical Installations, Safety, and Energy Management | Basics of Electrical Engineering
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3 - Earthing (Grounding): The Foundation of Electrical Safety

Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the purpose of earthing in electrical systems?

💡 Hint: Think about safety measures.

Question 2

Easy

Name one advantage of plate earthing.

💡 Hint: Consider its physical size.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the primary purpose of earthing in electrical installations?

  • To stabilize voltage
  • To prevent electrical fires
  • To provide a path for fault currents

💡 Hint: Think about safety mechanisms in electrical systems.

Question 2

True or False: Plate earthing is more effective than pipe earthing in all soil types.

  • True
  • False

💡 Hint: Consider the physical environment.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Calculate the minimum acceptable earthing resistance for a residential installation in a highly clayey soil.

💡 Hint: Refer to local or national electrical standards for specific values.

Question 2

A factory uses pipe earthing, but after heavy rain, it found the resistance still high. What could be the issue, and what solution would you suggest?

💡 Hint: Consider regular inspection and maintenance practices.

Challenge and get performance evaluation