Question

Question 1 (2 points) Question 7 (2 points) Circuit protection devices limit excess voltage current or power Fuses are just wire inside a case that melts True True False Question 8 (2 points) Question 2 (2 points) A lightning rod is better than a lightning arrester The best trip element to use to protect a circuit from both small long-lasting overloads and large bursts of current is True False Question 9 (2 points) they are all the same Circuit breakers can use thermal and/or magnetic trip elements False Question 10 (2 points) Question 3 (2 points) A lightning arrester is an active device that attracts and diverts lightning The best time delay rating for a fuse used in electrical power circuits is True slow-blowing standard fast-blowing it doesn't matter Question 4 (2 points) The current rating of a fuse tells how much current the fuse will allow without opening True False Question 5 (2 points) The best time delay rating for a fuse used with a motor or transformer is Question 6 (2 points) Fuses are designed to melt faster when higher current is present False

Answer 1

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