ASVAB Practice Test

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare for the ASVAB exam with quizzes designed to improve your skills. Use flashcards and multiple choice questions, each providing hints and explanations. Get ready to succeed!

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.

When current flow is interrupted by a blown fuse, what becomes of the circuit?

Closed
Open
Short
Active

The correct answer is: Open

When current flow is interrupted by a blown fuse, the circuit becomes open, meaning that there is no longer a continuous path for the electricity to flow. Option A is incorrect because a closed circuit would allow the current to flow without interruption. Option C is incorrect because a short circuit is an abnormal connection between two different points in the circuit, rather than an interruption. Option D is incorrect because while the circuit may have been active before the fuse blew, it becomes inactive once the flow of current is interrupted.