ARRL Technician Practice Exam

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Prepare for the ARRL Technician Exam with detailed quizzes, flashcards, and explanations to boost your understanding and ensure success!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

Which of the following is true concerning grounding conductors used for lightning protection?

Sharp bends must be avoided
Long connections are preferable
They can be insulated with rubber
Grounding conductors are optional

The correct answer is: Sharp bends must be avoided

Grounding conductors are an essential component of lightning protection systems, and it is crucial that they are installed correctly to ensure their effectiveness. One key aspect of installing these conductors is to avoid sharp bends. Sharp bends in the conductors can increase resistance and create potential points where lightning energy could become trapped or not be effectively dissipated into the ground. This can lead to a failure in the lightning protection system, increasing the risk of damage during a lightning event. By maintaining smooth, gradual curves in the conductors, you ensure a lower electrical resistance path for the lightning to follow, which enhances the efficiency of the grounding system. Proper installation significantly contributes to the safety and reliability of the lightning protection setup, allowing it to perform its intended function properly during a lightning strike. Understanding these principles is vital for anyone working with electrical systems and safety protocols.