NLC FINALS - EG2 - TERM 2103 LATEST QUESTIONS AND VERIFIED ANSWERS
NLC FINALS - EG2 - TERM 2103 LATEST QUESTIONS AND VERIFIED ANSWERS What are the three key elements needed for a basic electrical circuit to function properly? - Correct Answer 1. Electrical pressure or voltage 2. A conductor (something to transmit the energy) 3. A load (something to use the electrical energy) pg 10 What is an open circuit? - Correct Answer The inability of electrons to flow through a conductor and provide power because the conductor does not provide a complete path. pg 10 What is a short circuit? - Correct Answer A circuit that does not have a load, or in which the load has been bypassed. pg 12 What is a fuse? - Correct Answer An intentionally weakened point in a circuit that bursts open when current flow is excessive.
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